Best The Lash & Brow Growth Peptide Acetyl Tetrapeptide-11 Factory, Exporter

Products Name  Acetyl Tetrapeptide-11
CAS No 158563-45-2
INCI Name  Acetyl Tetrapeptide-11
Specification  ≥95% (HPLC)
Molecular Weight  458.5 g/mol
Chemical Formula  C₂₂H₃₈N₆O₇
Appearance  White to off-white powder
Solubility  Soluble in water

Product Description

Product Description

Acetyl Tetrapeptide-11

Mechanism of Action (MOA)

Acetyl Tetrapeptide-11 is a biomimetic peptide specifically designed to enhance the appearance of eyelashes and eyebrows. Its mechanism is multi-factorial, targeting the hair follicle's health and growth cycle.

  • Stimulation of Keratinocyte Proliferation: Promotes the multiplication of keratinocytes, the primary cells of the hair shaft, leading to thicker hair fiber.
  • Prolongation of the Anagen Phase: Extends the duration of the active growth phase, allowing lashes and brows to grow longer before shedding.
  • Increase in Hair Follicle Density: Improves follicle vitality to reduce premature shedding and increase active hair count.
  • Enhancement of Hair Fiber Strength: Contributes to structural integrity, reducing breakage and increasing resilience.

In Vitro & Clinical Efficacy

Based on human hair follicle organ cultures and keratinocyte models, the following key findings were established:

In Vitro Findings

Significant, dose-dependent increase in human keratinocyte proliferation. Delayed transition to the catagen (regression) phase, effectively extending growth.

Upregulation

Stimulates the expression of key growth factors associated with follicle health and cycling.

Clinical Result Highlights (12-16 Weeks)

+20% Eyelash Length
+15% Density & Fullness
High Consumer Satisfaction

Safety & Compatibility

Safety Profile
Compatibility

Safety Profile

Specifically designed for the sensitive eye area. Non-irritating and non-sensitizing. A safe, cosmetic alternative to prostaglandin-analog products.

Synergistic Combinations

Biotinoyl Tripeptide-1: Keratin formation support.
Hyaluronic Acid: Follicle hydration.
Panthenol: Strengthening and flexibility.

Key Selling Points

Proven Efficacy

Proven Efficacy

Visible improvements in length, thickness, and density in human studies.

Multi-Targeted

Multi-Targeted Action

Extends growth phase while stimulating cells and strengthening fibers.

Safer Alternative

Gentle Alternative

Non-pharmacological approach compared to prostaglandin analogs.

Delicate Areas
Satisfaction
Potential

Usage & Formulation

Recommended Concentration: 3 - 10 ppm (0.0003% - 0.001%) in the final product.

Suitable Applications:

  • Eyelash Growth Serums
  • Eyebrow Enhancing Serums & Gels
  • Conditioning Lash Primers
Storage: Dry & Room Temp
Not Animal Tested
Vegan Friendly
GMO Free Info

Frequently Asked Questions

What are the primary benefits of Acetyl Tetrapeptide-11?
It primarily works to make eyelashes and eyebrows appear longer, thicker, and denser by optimizing the hair growth cycle and strengthening the hair fibers.
How long does it take to see clinical results?
Human clinical studies showed statistically significant increases in eyelash length and density after 12 to 16 weeks of daily application.
Is it safe for sensitive eyes?
Yes, this peptide is specifically designed for delicate areas around the eyes. It is non-irritating and non-sensitizing at the recommended concentrations.
What is the suggested usage rate in formulations?
The recommended concentration for final products is between 3 ppm and 10 ppm (0.0003% to 0.001%).
Is this ingredient vegan and cruelty-free?
Yes, it does not contain animal-derived components and has not been tested on animals.
Can it be used in combination with Hyaluronic Acid?
Absolutely. It works synergistically with Hyaluronic Acid, which helps hydrate and condition the hair follicle and surrounding skin.

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