Science
Mechanism of Action
This peptide derivative inhibits tyrosinase, an enzyme crucial for melanin synthesis, thereby achieving skin brightening. Additionally, it offers significant antioxidant protection, safeguarding skin cells from environmental damage.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Cosmetic Ingredient Review (CIR) Safety Assessment of Tripeptide-1 and Related Amides (2014)
Transparency
Dusting Analysis
Peptides, especially modified derivatives, are typically effective at very low concentrations (parts per million), making them less prone to being used as 'dusting' ingredients.
The Formula
Formulation
Stability
The anacardoyl fatty acid chain enhances lipophilicity, making it suitable for oil-based formulations. It maintains stability within a pH range of 4.0-7.0, with extreme pH levels potentially causing hydrolysis.
Conflicts
- Strong oxidizing agents
- Strong acids or bases
- Proteolytic enzymes
Safety
Safety Profile
The CIR Expert Panel concluded Tripeptide-1 and its derivatives, including Anacardoyl Tripeptide-1, are safe. The maximum reported concentration for the group in leave-on products is 1%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Anacardoyl Tripeptide-1 is a valuable ingredient for its dual action in brightening skin and providing robust antioxidant defense across all skin types.
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