Acetyl Tetrapeptide-3 (Folixyl®, Capixyl®)

Acetyl Tetrapeptide-3 for Hair Growth

Acetyl Tetrapeptide-3, also known as Folixyl® or Capixyl®, is a biomimetic peptide derived from a growth factor. It plays a key role in stimulating hair growth by promoting the synthesis of collagen and laminin within the hair follicle. These structural proteins strengthen the follicle, supporting healthier and fuller hair.

Capixyl Peptide Anti-Hair Loss Mechanism

This active ingredient works by:

• Enhancing collagen I and III synthesis to reinforce hair follicle anchoring.
• Stimulating laminin to improve cell structure and follicular stability.
• Supporting dermal papilla renewal to combat the stiffening of hair follicle sheaths — a common cause of hair thinning and loss.

Clinical studies have shown Capixyl peptide anti-hair loss activity by increasing hair density in as little as 7 days, outperforming other common treatments.

Folixyl Peptide Benefits for Skin

In addition to its scalp benefits, Folixyl peptide also supports skin rejuvenation:

• Enhances extracellular matrix support.
• Promotes cell adhesion and tissue repair.
• May improve elasticity and firmness in topical applications.

Capixyl vs Minoxidil Hair Regrowth

In clinical comparisons:

• Capixyl was shown to offer faster visible results in hair density.
• Unlike Minoxidil, Capixyl works by improving follicle structure naturally without hormonal interference.
• Capixyl is better suited for sensitive scalps due to its low-irritation formula.

Where to Buy Capixyl (Acetyl Tetrapeptide-3)

Looking to buy Capixyl or Folixyl peptides online? We offer high-purity Acetyl Tetrapeptide-3 backed by detailed documentation and third-party analysis — ideal for cosmetic formulations targeting hair growth and anti-aging.

Product Specifications

• INCI Name: Acetyl Tetrapeptide-3
• Synonyms: Folixyl®, Capixyl®
• Sequence: Ac-Lys-Gly-His-Lys-NH2 (Ac-KGHK)
• Molecular Formula: C₂₂H₃₉N₉O₅
• Molecular Weight: 492.49 g/mol
• CAS Number: 820959-17-9
• Purity: ≥98%
• Form: Lyophilized powder