Peptide
Decapeptide-12
SaveA synthetic 10-amino-acid peptide used in cosmetic formulations to inhibit melanin synthesis for skin-lightening effects.
Quick verdict
Cosmetic ingredient with limited published evidence. Claimed to be more potent than kojic acid in in-vitro melanin inhibition.
Evidence score
14/ 100
A rough internal score reflecting quantity, quality, and consistency of human evidence. Not a clinical recommendation.
What the research shows
Manufacturer data show in-vitro melanogenesis inhibition. No significant independent clinical trials published.
Benefits
- In-vitro melanin synthesis inhibition
- Non-irritating topical format claimed
Dosage notes
Applied topically in cosmetic formulations at proprietary concentrations.
Side effects
- Possible skin irritation
- Uneven skin tone if misapplied
Who should be cautious
Cosmetic use only. Skin-lightening products carry regulatory and safety considerations in many markets.
What this page cannot tell you
Evidence is almost entirely manufacturer-supplied in-vitro data.
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