Science
Mechanism of Action
The presumed mechanism of action for R-(METHIONYL TRIPEPTIDE-46 HEXAPEPTIDE-40 TETRAPEPTIDE-66 SYNECHOCOCCUS POLYPEPTIDE-1) encompasses its multifaceted roles, which include safeguarding the skin against microbial activity and oxidative stress, providing a tightening or refining effect, and attracting moisture. Furthermore, it is believed to contribute to overall skin health and offer some degree of protection from ultraviolet radiation, alongside its function as a coloring agent.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
Official safety evaluations from major regulatory bodies such as the Cosmetic Ingredient Review (CIR), SCCS, or FDA are currently unavailable for this specific ingredient. Consequently, a comprehensive safety profile, including potential maximum concentrations for use, remains undefined. Paula's Choice designates it as 'not rated,' indicating that further research is needed or ongoing.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given the current lack of clinical efficacy studies and formal safety assessments, the available data for this ingredient is insufficient to determine its definitive role in precision skincare.
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References
Sources