Science
Mechanism of Action
This peptide primarily functions as a skin brightener by competitively binding to alpha-MSH receptors on melanocytes, reducing the signaling cascade for melanin synthesis. Its structural similarity to alpha-MSH allows it to partially block these receptors, subsequently decreasing melanin production and transfer to keratinocytes. Additionally, SH-HEPTAPEPTIDE-2 is reported to stimulate endogenous collagen production, thereby enhancing skin firmness, refining texture, and mitigating the appearance of fine lines and wrinkles.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Clinical observations suggest SH-HEPTAPEPTIDE-2 (referenced as Hexapeptide-2) effectively brightens skin, combats dark spots and hyperpigmentation, and evens skin tone.
- 02 Studies indicate its use in anti-aging products promotes collagen production, improving skin texture and reducing the appearance of fine lines and wrinkles.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
A specific optimal pH range for SH-HEPTAPEPTIDE-2 stability was not identified, though peptide stability generally exhibits pH sensitivity.
Safety
Safety Profile
SH-HEPTAPEPTIDE-2 is generally considered safe for cosmetic use with no known associated side effects. However, a dedicated safety assessment from CIR or SCCS specifically for SH-HEPTAPEPTIDE-2 (or SH-Hexapeptide-2, as referenced in the provided research data) as a standalone ingredient has not been found. Reviews for other related hexapeptides suggest safety at low concentrations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
SH-HEPTAPEPTIDE-2 (based on data for SH-Hexapeptide-2) presents as a valuable multi-functional ingredient for combating hyperpigmentation and signs of aging across all skin types, though specific optimal concentrations and a dedicated safety assessment for this precise peptide remain unestablished.
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