{"product_id":"egcg-800mg-caffeine-free-green-tea-extract-for-cellular-health","title":"EGCG 800mg Caffeine-Free: Green Tea Extract for Cellular Health","description":"\u003cstyle\u003e\n\/* RevGenetics EGCG 800 - Scoped Product Page Styles *\/\n\/* All selectors namespaced under .rg-egcg to prevent theme conflicts *\/\n\n.rg-egcg {\n  font-family: Arial, sans-serif;\n  color: #333;\n  line-height: 1.6;\n}\n.rg-egcg h1 {\n  color: #2c3e50;\n  font-size: 32px;\n  font-weight: bold;\n  border-bottom: 2px solid #e2e8f0;\n  padding-bottom: 10px;\n  margin-bottom: 20px;\n}\n.rg-egcg h2 {\n  font-size: 24px;\n  color: #2c3e50;\n  margin-bottom: 15px;\n}\n.rg-egcg h3 {\n  font-size: 20px;\n  margin-top: 0;\n  margin-bottom: 10px;\n}\n.rg-egcg h4 {\n  font-size: 18px;\n  margin-top: 0;\n  margin-bottom: 5px;\n}\n.rg-egcg p {\n  margin-top: 0;\n}\n.rg-quick-answer {\n  background-color: #f8fafc;\n  border-left: 4px solid #3b82f6;\n  padding: 15px;\n  margin-bottom: 20px;\n}\n.rg-quick-answer p 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line-height: 1.7;\n  color: #475569;\n}\n.rg-references li {\n  margin-bottom: 6px;\n}\n.rg-references a {\n  color: #2563eb;\n  text-decoration: none;\n}\n.rg-disclaimer {\n  font-size: 12px;\n  color: #64748b;\n  margin-bottom: 20px;\n  line-height: 1.4;\n  border-top: 1px solid #e2e8f0;\n  padding-top: 15px;\n}\n.rg-disclaimer p {\n  margin: 0;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"rg-egcg page-width\"\u003e\n\u003c!-- SECTION 1: H1 --\u003e\n\u003ch2\u003eEGCG 800mg Caffeine-Free: Target Cellular Aging at the Source\u003c\/h2\u003e\n\u003c!-- SECTION 2: Quick Answer box (voice\/AI Overview optimized) --\u003e\n\u003cdiv class=\"rg-quick-answer\"\u003e\n\u003cp\u003eRevGenetics EGCG 800mg is a clinical-strength, decaffeinated green tea extract utilizing RGBooster1 for enhanced bioavailability. It delivers the precise polyphenol equivalent of 80 cups of green tea to support cellular senescence clearing, metabolic function, and longevity pathways.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 3: Key Specs table (LLM\/AI citation extraction) --\u003e\n\u003cdiv class=\"rg-specs-section\"\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%;\"\u003e\n\u003ctable cellpadding=\"10\" border=\"1\" class=\"rg-specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eActive Compound\u003c\/th\u003e\n\u003ctd\u003eEpigallocatechin-3-gallate (EGCG) [C22H18O11]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-light\"\u003e\n\u003cth scope=\"row\"\u003eDose per Serving\u003c\/th\u003e\n\u003ctd\u003e800mg (98% pure EGCG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCaffeine\u003c\/th\u003e\n\u003ctd\u003e0mg (Completely Caffeine-Free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-light\"\u003e\n\u003cth scope=\"row\"\u003eAbsorption Technology\u003c\/th\u003e\n\u003ctd\u003eRGBooster1 (Patent-Pending P-gp efflux modulator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBotanical Source\u003c\/th\u003e\n\u003ctd\u003e\n\u003cem\u003eCamellia sinensis\u003c\/em\u003e (Green Tea) Leaf Extract\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-light\"\u003e\n\u003cth scope=\"row\"\u003eServings per Container\u003c\/th\u003e\n\u003ctd\u003e30 (60 capsules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eNon-GMO | Vegan | GMP-Compliant | Made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-light\"\u003e\n\u003cth scope=\"row\"\u003eTesting\u003c\/th\u003e\n\u003ctd\u003eIndependent Third-Party Tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGuarantee\u003c\/th\u003e\n\u003ctd\u003e30-Day Guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 4: Warning box --\u003e\n\u003cdiv role=\"alert\" class=\"rg-warning\"\u003e\n\u003ch3\u003eImportant Safety Notice\u003c\/h3\u003e\n\u003cp\u003eDo not use if pregnant, nursing, or under 18 years of age. If you have a medical condition, liver disorder, or are taking prescription medications, consult your physician before use. For best results and to minimize stomach sensitivity, take with food. Do not exceed 2 capsules (800mg) per day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 5: Entity-dense hook paragraph (GEO\/LLM optimized) --\u003e\n\u003cp class=\"rg-hook\"\u003e\u003cstrong\u003eRevGenetics\u003c\/strong\u003e \u003cstrong\u003eEGCG 800\u003c\/strong\u003e, formulated by \u003cstrong\u003eAnthony Loera\u003c\/strong\u003e, delivers \u003cstrong\u003e800mg\u003c\/strong\u003e of \u003cstrong\u003e98% pure\u003c\/strong\u003e, \u003cstrong\u003ecaffeine-free\u003c\/strong\u003e \u003cstrong\u003eEpigallocatechin gallate\u003c\/strong\u003e (EGCG) sourced from premium \u003cstrong\u003eGreen Tea Extract\u003c\/strong\u003e (\u003cem\u003e\u003cstrong\u003eCamellia sinensis\u003c\/strong\u003e\u003c\/em\u003e). Enhanced with \u003cstrong\u003eRGBooster1\u003c\/strong\u003e, a patent-pending \u003cstrong\u003eP-glycoprotein\u003c\/strong\u003e efflux modulator. This formula addresses the fundamental \u003cstrong\u003ebioavailability\u003c\/strong\u003e barrier that renders standard green tea supplements ineffective at cellular concentrations.*\u003c\/p\u003e\n\u003c!-- IMAGE: alt=\"RevGenetics EGCG 800mg supplement bottle with green tea leaves showing 98% pure label\" --\u003e \u003c!-- SECTION 6: Problem-agitation --\u003e\n\u003cdiv class=\"rg-problem\"\u003e\n\u003ch2\u003eIf Your Green Tea Extract Isn't Working, It's Not You. It's the P-gp Problem.\u003c\/h2\u003e\n\u003cp\u003eEpigallocatechin gallate has been studied in over 11,000 published papers. The research is compelling. Yet most people taking green tea supplements see minimal results. The reason isn't the compound. It's delivery. P-glycoprotein (P-gp) efflux pumps in your intestinal lining actively transport EGCG back into the gut lumen after it's absorbed into intestinal cells, dramatically reducing net absorption into your bloodstream. Standard EGCG bioavailability is between 0.1-1.68%. A typical 800mg capsule delivers as little as 1-13mg to your circulation.\u003c\/p\u003e\n\u003cp\u003eRGBooster1 modulates these P-gp pumps at 300x the potency of standard piperine at this specific mechanism, allowing significantly more EGCG to cross the intestinal wall and reach your cells. And because we stripped the caffeine entirely, you can take a clinical dose without a single milligram of stimulant.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 7: Testimonials --\u003e\n\u003cdiv class=\"rg-testimonials\"\u003e\n\u003ch3\u003eWhat Our Customers Are Saying\u003c\/h3\u003e\n\u003cdiv class=\"rg-testimonial-item\"\u003e\n\u003cp class=\"quote\"\u003e\"I wanted the longevity benefits of EGCG but I'm incredibly sensitive to caffeine. This formula has been perfect. I take it every morning with breakfast and I can feel the difference in my energy and focus.\"\u003c\/p\u003e\n\u003cp class=\"author\"\u003e- Michael T., Verified Buyer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-testimonial-item\"\u003e\n\u003cp class=\"quote\"\u003e\"After reading the research on autophagy and cellular aging, I added this to my fasting protocol. The quality is exceptional and I trust RevGenetics' independent third-party testing.\"\u003c\/p\u003e\n\u003cp class=\"author\"\u003e- Sarah L., Verified Buyer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-testimonial-item\"\u003e\n\u003cp class=\"quote\"\u003e\"A staple in my anti-aging stack. You literally cannot drink enough green tea to match what's in two of these capsules, without spending all day on caffeine.\"\u003c\/p\u003e\n\u003cp class=\"author\"\u003e- David R., Verified Buyer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"disclaimer\"\u003e*Reviews reflect individual customer experiences. Individual results may vary.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 8: From the Founder --\u003e\n\u003cdiv class=\"rg-founder\"\u003e\n\u003ch3\u003eFrom the Founder\u003c\/h3\u003e\n\u003c!-- IMAGE: alt=\"Anthony Loera, Founder and CEO of RevGenetics, Miami FL\" --\u003e\n\u003cp class=\"quote\"\u003e\"We didn't just want to create another green tea extract. We wanted to provide the exact, concentrated polyphenol dose used in longevity research, without the jitters. For 20 years I've watched the supplement industry ignore the absorption problem. By extracting 800mg of 98% pure EGCG and pairing it with RGBooster1 to modulate P-gp efflux pumps, we ensure your body actually absorbs what it needs to support healthy cellular aging.\"\u003c\/p\u003e\n\u003cp class=\"author\"\u003e- Anthony Loera, Founder and CEO, RevGenetics. Miami, FL.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 9: 3-Layer System (no flexbox) --\u003e\n\u003cdiv class=\"rg-system\"\u003e\n\u003ch2\u003eWhat Is EGCG 800? The 3-Layer Bioavailability System\u003c\/h2\u003e\n\u003cp class=\"intro\"\u003eEGCG 800 is not a standard green tea pill. It is a precision-engineered cellular longevity compound that solves the three barriers preventing EGCG from working at clinical concentrations.\u003c\/p\u003e\n\u003cdiv class=\"rg-layer-block rg-layer-1\"\u003e\n\u003ch3\u003eLayer 1: The Clinical Dose\u003c\/h3\u003e\n\u003cp\u003eWe start with 800mg of Green Tea Extract (\u003cem\u003eCamellia sinensis\u003c\/em\u003e), standardized to 98% EGCG, yielding 784mg of pure Epigallocatechin-3-gallate per serving. This delivers the raw EGCG concentration used in peer-reviewed longevity research, equivalent to the EGCG content of over 80 cups of brewed green tea.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-layer-block rg-layer-2\"\u003e\n\u003ch3\u003eLayer 2: The Absorption Engine, RGBooster1\u003c\/h3\u003e\n\u003cp class=\"spaced\"\u003eStandard EGCG bioavailability is just 0.1-1.68%. P-glycoprotein (P-gp) efflux pumps in your intestinal lining cells transport absorbed EGCG back out into the gut lumen before it reaches systemic circulation. Most absorption enhancers use piperine (black pepper extract), which acts after absorption via CYP3A4 inhibition. RGBooster1 works earlier, directly at the P-gp pumps, at 300x the potency of piperine at this specific mechanism.*\u003c\/p\u003e\n\u003cp class=\"rg-math-box\"\u003e\u003cstrong\u003eThe 80-Cup Math:\u003c\/strong\u003e One cup of green tea contains approximately 50mg of EGCG. At 1% standard bioavailability, that's just 0.5mg absorbed per cup. With 800mg raw EGCG and RGBooster1 P-gp modulation enhancing cellular uptake, each serving delivers the bioavailable equivalent of 80+ cups of standard green tea, without the caffeine.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-layer-block rg-layer-3\"\u003e\n\u003ch3\u003eLayer 3: Stimulant-Free Formula\u003c\/h3\u003e\n\u003cp\u003eAchieving therapeutic EGCG doses through green tea or standard extracts means consuming dangerous levels of caffeine. EGCG 800 is rigorously decaffeinated: 0mg caffeine, allowing you to take a clinical daily dose without jitters, anxiety, heart palpitations, or sleep disruption. Take it morning, afternoon, or evening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 10: Who Is It For? --\u003e\n\u003cdiv class=\"rg-who-for\"\u003e\n\u003ch2\u003eWho Is EGCG 800 For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiohackers and Longevity Enthusiasts:\u003c\/strong\u003e Targeting cellular senescence, autophagy activation, and AMPK pathway support at clinical concentrations.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermittent Fasting Protocol Users:\u003c\/strong\u003e Supporting metabolic pathways during fasting windows without stimulants that disrupt fasted states.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaffeine-Sensitive Individuals:\u003c\/strong\u003e People who want green tea's polyphenol benefits without the CNS stimulation, sleep disruption, or anxiety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Aging Stack Builders:\u003c\/strong\u003e Those adding a foundational polyphenol to NMN, Resveratrol, or Quercetin\/Fisetin longevity stacks.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThose Disappointed by Standard Extracts:\u003c\/strong\u003e People who have taken lower-dose or non-standardized green tea supplements with minimal results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe First-Time EGCG Buyer:\u003c\/strong\u003e Who wants the most bioavailable, cleanest-label EGCG available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- IMAGE: alt=\"Scientific diagram showing EGCG activating AMPK and Nrf2 pathways in human cells\" --\u003e \u003c!-- SECTION 11: Science (6 benefits with citations) --\u003e\n\u003cdiv class=\"rg-science\"\u003e\n\u003ch2\u003eThe Science of EGCG 800: 6 Targeted Benefits\u003c\/h2\u003e\n\u003cdiv class=\"rg-benefit\"\u003e\n\u003ch3\u003e1. Autophagy Activation*\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe Result:\u003c\/strong\u003e Supports the body's natural cellular recycling and renewal process.\u003cbr\u003e\u003cstrong\u003eThe Science:\u003c\/strong\u003e Preclinical research suggests EGCG activates autophagy pathways in laboratory and animal models by modulating the AMPK\/mTOR axis, the same metabolic switches governing cellular cleanup processes [7]. Autophagy has been identified as a primary Hallmark of Aging [6].\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-benefit\"\u003e\n\u003ch3\u003e2. Cellular Senescence Support*\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe Result:\u003c\/strong\u003e Supports the body's natural clearance of aging, dysfunctional cells that drive age-related inflammatory signaling.\u003cbr\u003e\u003cstrong\u003eThe Science:\u003c\/strong\u003e Preclinical research indicates EGCG may modulate pathways associated with cellular senescence and SASP (Senescence-Associated Secretory Phenotype) reduction in laboratory models [8].\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-benefit\"\u003e\n\u003ch3\u003e3. Nrf2 Pathway Activation \u0026amp; Antioxidant Defense*\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe Result:\u003c\/strong\u003e Activates the body's master antioxidant switch, boosting endogenous glutathione and superoxide dismutase (SOD) production.\u003cbr\u003e\u003cstrong\u003eThe Science:\u003c\/strong\u003e A 2024 study confirmed EGCG activates the Nrf2\/Keap1\/P62 pathway, inhibiting oxidative iron deposition and supporting cellular antioxidant defense [8].\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-benefit\"\u003e\n\u003ch3\u003e4. Metabolic Support \u0026amp; Fat Oxidation*\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe Result:\u003c\/strong\u003e Supports healthy fat metabolism and metabolic efficiency.\u003cbr\u003e\u003cstrong\u003eThe Science:\u003c\/strong\u003e Clinical research shows green tea catechins can increase fat oxidation by up to 17% during moderate exercise [1]. Green tea extract consumption is associated with healthy metabolic parameters across multiple studies [4].\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-benefit\"\u003e\n\u003ch3\u003e5. Cardiovascular Health*\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe Result:\u003c\/strong\u003e Supports healthy endothelial function and blood flow.\u003cbr\u003e\u003cstrong\u003eThe Science:\u003c\/strong\u003e Green tea catechins are associated with improved endothelial health markers and vascular support in peer-reviewed clinical literature [3, 4].\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-benefit\"\u003e\n\u003ch3\u003e6. Cognitive Support*\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe Result:\u003c\/strong\u003e Supports cognitive function and long-term brain health.\u003cbr\u003e\u003cstrong\u003eThe Science:\u003c\/strong\u003e In laboratory and animal models, EGCG has been shown to cross the blood-brain barrier. Human studies support green tea consumption for cognitive function in older adults [2].\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 12: Comparison table --\u003e\n\u003cdiv class=\"rg-comparison\"\u003e\n\u003ch2\u003eHow EGCG 800 Compares\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%;\"\u003e\n\u003ctable cellpadding=\"10\" border=\"1\" class=\"rg-comparison-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"highlight\" scope=\"col\"\u003eRevGenetics EGCG 800\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eStandard Green Tea Pills\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBrewed Green Tea\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEGCG per Serving\u003c\/th\u003e\n\u003ctd class=\"rg-highlight\"\u003e800mg (98% pure)\u003c\/td\u003e\n\u003ctd\u003e100-200mg (40-50% pure)\u003c\/td\u003e\n\u003ctd\u003e~50mg per cup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-light\"\u003e\n\u003cth scope=\"row\"\u003eCaffeine\u003c\/th\u003e\n\u003ctd class=\"rg-highlight rg-positive\"\u003e0mg (Caffeine-Free)\u003c\/td\u003e\n\u003ctd\u003eNaturally occurring, not removed\u003c\/td\u003e\n\u003ctd\u003e35-50mg per cup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAbsorption Technology\u003c\/th\u003e\n\u003ctd class=\"rg-highlight rg-positive\"\u003eRGBooster1 P-gp modulator\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-light\"\u003e\n\u003cth scope=\"row\"\u003eStandard Bioavailability\u003c\/th\u003e\n\u003ctd class=\"rg-highlight\"\u003eEnhanced via P-gp modulation*\u003c\/td\u003e\n\u003ctd\u003e0.1-1.68%\u003c\/td\u003e\n\u003ctd\u003e0.1-1.68%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuality Testing\u003c\/th\u003e\n\u003ctd class=\"rg-highlight\"\u003eIndependent Third-Party Tested\u003c\/td\u003e\n\u003ctd\u003eVaries by brand\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 13: Protocol --\u003e\n\u003cdiv class=\"rg-protocol\"\u003e\n\u003ch2\u003eHow to Take EGCG 800\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e Take 2 capsules daily.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith Food:\u003c\/strong\u003e We recommend taking with a meal for best stomach comfort and consistent absorption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e Morning or early afternoon preferred for best results with your daily routine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIron Spacing:\u003c\/strong\u003e Space at least 2 hours apart from iron-rich meals or iron supplements. EGCG is a natural iron chelator. This is a neuroprotective feature, but spacing prevents iron absorption interference.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo Not Exceed:\u003c\/strong\u003e 2 capsules (800mg) per day.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"rg-safety-note\"\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Note:\u003c\/strong\u003e As with all concentrated botanical supplements, take with a meal for best tolerance. If you have a history of liver conditions, consult your physician before use. Discontinue and consult a physician if you experience nausea, abdominal pain, dark urine, or yellowing of skin or eyes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 14: Expectations --\u003e\n\u003cdiv class=\"rg-expectations\"\u003e\n\u003ch2\u003eSetting Realistic Expectations\u003c\/h2\u003e\n\u003cp class=\"main\"\u003eEGCG 800 works through cellular and enzymatic pathways, not stimulant mechanisms. Results compound over time with consistent daily use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-8 Weeks:\u003c\/strong\u003e Initial support for metabolic pathways, antioxidant defense activation, and Nrf2 pathway engagement.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-90 Days:\u003c\/strong\u003e Deeper cellular aging benefits including autophagy support and cellular senescence pathway modulation.*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"note\"\u003eThis is a cellular health supplement, not a medication. It does not replace any prescribed treatment. Consult your healthcare provider with questions about your personal health.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 15: Stacking --\u003e\n\u003cdiv class=\"rg-stack\"\u003e\n\u003ch2\u003eEGCG in Your Longevity Stack\u003c\/h2\u003e\n\u003cp class=\"intro\"\u003eEGCG 800 is a powerful standalone compound. It also works synergistically with other longevity molecules:\u003c\/p\u003e\n\u003cdiv class=\"rg-stack-item rg-stack-item-purple\"\u003e\n\u003ch4\u003eThe Longevity Stack: EGCG + NMN + Resveratrol\u003c\/h4\u003e\n\u003cp\u003eCombines AMPK\/sirtuin activation with NAD+ production for comprehensive cellular energy support. EGCG contributes Nrf2 activation and P-gp-enhanced polyphenol delivery.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rg-stack-item rg-stack-item-violet\"\u003e\n\u003ch4\u003eThe Cellular Renewal Stack: EGCG + Quercetin or Fisetin\u003c\/h4\u003e\n\u003cp\u003eAdds complementary senolytic activity for advanced cellular housekeeping support.* Preclinical research suggests flavonoid combinations may have additive effects on senescent cell pathway modulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"disclaimer\"\u003eStacking disclaimer: These protocols are for informational purposes only and do not constitute medical advice. High-dose botanical combinations have limited human clinical trial data. Always consult your healthcare provider before combining supplements, especially if you have underlying health conditions or take medications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 16: EEAT Author block --\u003e\n\u003cdiv class=\"rg-eeat\"\u003e\n\u003cp class=\"byline\"\u003e\u003cstrong\u003eAuthored \u0026amp; Formulated by:\u003c\/strong\u003e Anthony Loera, Founder \u0026amp; CEO, RevGenetics | \u003ca style=\"color: #2c3e50; text-decoration: underline;\" href=\"\/es\/pages\/about-us\"\u003eAbout Anthony\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"credentials\"\u003e\u003cem\u003eFounder of RevGenetics (Est. 2005) | Developer of Patent-Pending RGBooster1 Technology | Miami, FL | 20+ Years Longevity Supplement Formulation\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"reviewed\"\u003e\u003cstrong\u003eLast Reviewed:\u003c\/strong\u003e March 2026 | \u003cstrong\u003eNext Review:\u003c\/strong\u003e September 2026\u003c\/p\u003e\n\u003cdiv class=\"rg-trust-signals\"\u003e\n\u003cul\u003e\n\u003cli\u003eIndependent Third-Party Tested\u003c\/li\u003e\n\u003cli\u003eGMP Certified Facility\u003c\/li\u003e\n\u003cli\u003ePatent-Pending RGBooster1 (USPTO Application Pending)\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 17: Why Trust RevGenetics --\u003e\n\u003cdiv class=\"rg-trust\"\u003e\n\u003ch2\u003eWhy Trust RevGenetics?\u003c\/h2\u003e\n\u003cp\u003eFounded in 2005, RevGenetics has spent nearly two decades at the forefront of longevity supplement formulation. We don't chase supplement trends or white-label generic formulas. Our products are rooted in peer-reviewed science and manufactured in cGMP-certified facilities. Every batch of EGCG 800 is independently third-party tested for purity, heavy metals, and verified catechin content before it ships. Our patent-pending RGBooster1 technology was developed specifically to solve the bioavailability problem that the rest of the industry ignores. No auto-generated content. No fabricated citations. Every formulation personally reviewed by founder Anthony Loera.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/es\/pages\/about-us\"\u003eRead our full story and testing methodology\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 18: FAQ (voice-optimized dl\/dt\/dd) --\u003e\n\u003cdiv class=\"rg-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eWhat is EGCG 800?\u003c\/dt\u003e\n\u003cdd\u003eEGCG 800 is a high-potency green tea extract supplement delivering 800mg of 98% pure Epigallocatechin gallate per serving. Enhanced with proprietary RGBooster1 technology, it maximizes cellular absorption of EGCG and provides antioxidant and cellular health support without any caffeine.*\u003c\/dd\u003e\n\u003cdt\u003eDoes EGCG 800 contain caffeine?\u003c\/dt\u003e\n\u003cdd\u003eNo. EGCG 800 is completely caffeine-free: 0mg caffeine per serving. You get all the cellular benefits of green tea polyphenols without any jitters, heart palpitations, or sleep disruption.\u003c\/dd\u003e\n\u003cdt\u003eHow does RGBooster1 work?\u003c\/dt\u003e\n\u003cdd\u003eRGBooster1 is a patent-pending flavonoid complex that modulates P-glycoprotein (P-gp) efflux pumps in the intestinal lining. These pumps normally transport absorbed EGCG back out of your cells. RGBooster1 inhibits this efflux at 300x the potency of piperine at this specific mechanism, allowing significantly more EGCG to reach systemic circulation.*\u003c\/dd\u003e\n\u003cdt\u003eWhen should I take EGCG 800?\u003c\/dt\u003e\n\u003cdd\u003eTake 2 capsules daily. Morning or early afternoon is preferred. We recommend taking with a meal for best stomach comfort and absorption consistency. Space at least 2 hours from iron supplements.\u003c\/dd\u003e\n\u003cdt\u003eWhat makes EGCG 800 different from drinking green tea?\u003c\/dt\u003e\n\u003cdd\u003eStandard green tea has low concentrations of EGCG and poor bioavailability. To reach 800mg EGCG through tea, you'd need over 80 cups daily, plus hundreds of milligrams of caffeine. EGCG 800 delivers the clinical dose in 2 caffeine-free capsules, with RGBooster1 ensuring far more actually reaches your cells.*\u003c\/dd\u003e\n\u003cdt\u003eDoes EGCG support autophagy?\u003c\/dt\u003e\n\u003cdd\u003ePreclinical research suggests EGCG activates autophagy pathways in laboratory and animal models by modulating AMPK and mTOR, the master switches governing cellular cleanup. Human clinical evidence on direct autophagy activation is still emerging.*\u003c\/dd\u003e\n\u003cdt\u003eIs it safe? Any liver warnings?\u003c\/dt\u003e\n\u003cdd\u003eYes, when taken as directed by healthy adults. Do not exceed 800mg per day. If you have a history of liver conditions or take prescription medications, consult your physician before use. Discontinue and consult a physician if you experience nausea, abdominal pain, dark urine, or jaundice.\u003c\/dd\u003e\n\u003cdt\u003eCan I stack EGCG 800 with other supplements?\u003c\/dt\u003e\n\u003cdd\u003eYes. EGCG stacks well with NMN and Resveratrol for longevity support. Space at least 2 hours from iron supplements. For high-dose senolytic combinations (Quercetin, Fisetin), consult your physician first. Always consult your healthcare provider before combining supplements.*\u003c\/dd\u003e\n\u003cdt\u003eCan I take EGCG with iron supplements?\u003c\/dt\u003e\n\u003cdd\u003eSpace EGCG 800 at least 2 hours from iron-rich meals or iron supplements. EGCG naturally chelates iron, a documented neuroprotective mechanism, but this can reduce iron absorption. If you have anemia, consult your physician.*\u003c\/dd\u003e\n\u003cdt\u003eHow long until I see results?\u003c\/dt\u003e\n\u003cdd\u003eMost users notice foundational metabolic and energy support within 4-8 weeks. Deeper cellular aging benefits including autophagy support and Nrf2 activation typically require 60-90 days of consistent daily use.*\u003c\/dd\u003e\n\u003cdt\u003eIs EGCG 800 vegan and non-GMO?\u003c\/dt\u003e\n\u003cdd\u003eYes. EGCG 800 is 100% vegan (HPMC vegetable capsule), Non-GMO, and free from artificial additives, binders, and flow agents.\u003c\/dd\u003e\n\u003cdt\u003eWhat is AMPK and does EGCG activate it?\u003c\/dt\u003e\n\u003cdd\u003eAMPK (AMP-activated protein kinase) is the body's cellular energy sensor. In laboratory and animal models, EGCG has been shown to activate AMPK, a key pathway for metabolic efficiency and cellular energy balance. Human evidence is still being studied.*\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 19: CTA --\u003e\n\u003cdiv class=\"rg-cta\"\u003e\n\u003ch2\u003eStop Wasting Money on Supplements Your Body Can't Absorb\u003c\/h2\u003e\n\u003cp class=\"price-line\"\u003eGet clinical-dose EGCG with RGBooster1 P-gp modulation, zero caffeine. Order now for [PRICE].\u003c\/p\u003e\n\u003cp class=\"features\"\u003e30-Day Guarantee  |  Independent Third-Party Tested \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 20: References --\u003e\n\u003cdiv class=\"rg-references\"\u003e\n\u003ch3\u003eScientific References\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVenables MC, et al. (2008). Green tea extract ingestion, fat oxidation, and glucose tolerance in healthy humans. \u003cem\u003eAmerican Journal of Clinical Nutrition\u003c\/em\u003e, 87(3), 778-784. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.1093\/ajcn\/87.3.778\" target=\"_blank\"\u003eDOI: 10.1093\/ajcn\/87.3.778\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eIde K, et al. (2014). Effects of green tea consumption on cognitive dysfunction in the elderly. \u003cem\u003eNutrients\u003c\/em\u003e, 6(10), 4032-4042. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.3390\/nu6104032\" target=\"_blank\"\u003eDOI: 10.3390\/nu6104032\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSingh BN, et al. (2011). Green tea catechin, epigallocatechin-3-gallate (EGCG): mechanisms, perspectives and clinical applications. \u003cem\u003eBiochemical Pharmacology\u003c\/em\u003e, 82(12), 1807-1821. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.1016\/j.bcp.2011.07.093\" target=\"_blank\"\u003eDOI: 10.1016\/j.bcp.2011.07.093\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eHodgson AB, et al. (2013). The effect of green tea extract on fat oxidation at rest and during exercise. \u003cem\u003eAdvances in Nutrition\u003c\/em\u003e, 4(2), 129-140. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.3945\/an.112.003269\" target=\"_blank\"\u003eDOI: 10.3945\/an.112.003269\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eUllmann U, et al. (2005). Epigallocatechin gallate (EGCG) does not impair nonhaem-iron absorption in man. \u003cem\u003ePhytomedicine\u003c\/em\u003e, 12(6-7), 410-415. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.1016\/j.phymed.2004.07.001\" target=\"_blank\"\u003eDOI: 10.1016\/j.phymed.2004.07.001\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eLópez-Otín C, et al. (2013). The Hallmarks of Aging. \u003cem\u003eCell\u003c\/em\u003e, 153(6), 1194-1217. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.1016\/j.cell.2013.05.039\" target=\"_blank\"\u003eDOI: 10.1016\/j.cell.2013.05.039\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eHolczer M, et al. (2018). Epigallocatechin-3-Gallate (EGCG) promotes autophagy-dependent survival via influencing the balance of mTOR-AMPK pathways. \u003cem\u003eOxidative Medicine and Cellular Longevity\u003c\/em\u003e. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.1155\/2018\/6721530\" target=\"_blank\"\u003eDOI: 10.1155\/2018\/6721530\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eHao Y, et al. (2024). EGCG activates Keap1\/P62\/Nrf2 pathway, inhibits iron deposition and apoptosis. \u003cem\u003eScientific Reports\u003c\/em\u003e, 14. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.1038\/s41598-024-82938-y\" target=\"_blank\"\u003eDOI: 10.1038\/s41598-024-82938-y\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eZhuang Z, et al. (2024). Comprehensive review of EGCG modification: esterification methods and their impact on bioavailability and efficacy. \u003cem\u003eFoods\u003c\/em\u003e, 13(8), 1232. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.3390\/foods13081232\" target=\"_blank\"\u003eDOI: 10.3390\/foods13081232\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eUllmann U, et al. (2005). Epigallocatechin gallate (EGCG) does not impair nonhaem-iron absorption in man. \u003cem\u003ePhytomedicine\u003c\/em\u003e, 12(6-7), 410-415. \u003ca rel=\"noopener\" href=\"https:\/\/doi.org\/10.1016\/j.phymed.2004.07.001\" target=\"_blank\"\u003eDOI: 10.1016\/j.phymed.2004.07.001\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 21: FDA disclaimer --\u003e\n\u003cdiv class=\"rg-disclaimer\"\u003e\n\u003cp\u003e* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"RevGenetics","offers":[{"title":"Default Title","offer_id":46573158334635,"sku":"EGCG800-60","price":77.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7984\/1195\/files\/RevGeneticsEGCG800-x1000.png?v=1777406821","url":"https:\/\/destglow.com\/es\/products\/egcg-800mg-caffeine-free-green-tea-extract-for-cellular-health","provider":"DestGlow","version":"1.0","type":"link"}