Science
Mechanism of Action
This peptide acts by activating the stem cells within hair follicles, which reduces cell death (apoptosis) and increases the proliferation of keratinocytes. For skin, SH-Octapeptide-2 contributes to conditioning and protection, stimulating cellular regeneration, and fortifying skin structure, thereby potentially diminishing the appearance of wrinkles.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 In studies, SH-Octapeptide-2 has been shown to promote hair growth by activating the stem cells of hair follicles and enhancing cell growth and migration, with effective concentrations noted between 0.0025% and 0.005%. Specific clinical efficacy data demonstrating skin benefits at defined concentrations is currently unavailable.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
SH-Octapeptide-2 demonstrates enhanced stability and skin permeation when compared to natural thymosin-β4. However, general peptide stability can be compromised by exposure to high pH environments and elevated temperatures.
Safety
Safety Profile
Formal safety reviews by regulatory bodies such as the Cosmetic Ingredient Review (CIR), Scientific Committee on Consumer Safety (SCCS), or FDA have not been publicly documented for SH-Octapeptide-2. It is present on various retailer compliance lists, but detailed safety assessments from these agencies are not readily accessible.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While SH-Octapeptide-2 presents a compelling mechanism for skin regeneration and anti-aging, specific clinical efficacy data for skin applications remains limited, and comprehensive regulatory safety assessments are pending.
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