Science
Mechanism of Action
Functioning as a signaling peptide, DIPEPTIDE-15 is believed to activate the skin's endogenous repair pathways. This action may visibly reduce fine lines and wrinkles while enhancing skin elasticity and overall complexion. In vitro studies demonstrate its capacity to inhibit MMP-12, a metalloproteinase associated with elastin degradation, by 10%. Furthermore, it contributes to strengthening the skin barrier and promoting a healthy, hydrated dermal state.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No information regarding 'dusting' or ingredient percentages that would suggest it being a 'dusting' ingredient is available in the research data.
The Formula
Formulation
Stability
DIPEPTIDE-15 is water-soluble and exhibits optimal stability within a pH range of 5.0 to 7.0. Peptides in aqueous solutions are susceptible to degradation via hydrolysis and oxidation. For improved stability, refrigeration (4°C) is recommended for several weeks, or freezing (-20°C to -80°C) for long-term preservation. Lyophilized (freeze-dried) forms are generally more stable than solutions. Maintaining a neutral pH around 7.0 is crucial for preserving peptide integrity.
Safety
Safety Profile
DIPEPTIDE-15 is broadly considered safe for use in cosmetic products. However, specific safety assessments by regulatory bodies such as the Cosmetic Ingredient Review (CIR), SCCS, or FDA are not directly available for this particular peptide in the current research, though general assessments for various peptides and proteins exist.
Your Skin
Skin Compatibility
Our Assessment
Verdict
DIPEPTIDE-15 is a valuable peptide for its hydrating, soothing, and barrier-strengthening properties, offering potential anti-aging benefits supported by in vitro data, making it a beneficial component for skin health.
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