Brightening peptide
NICOTINOYL TETRAPEPTIDE-30
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Nicotinoyl tetrapeptide-30 couples niacinamide to a short peptide chain to target uneven skin tone. It is positioned as a brightening active for hyperpigmentation, age spots, and dull, sallow complexions.
Function
Skin benefits
- Niacinamide-linked peptide aimed at evening skin tone
- Studied for reducing hyperpigmentation and age spots
- May act on tyrosinase activity and melanin transfer
- Compatible with most brightening serum systems
Known concerns
- Most efficacy data come from supplier studies, not independent trials
- Peptide stability requires careful formulation
- High-cost active where dose at use level matters
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Same plant / compound family
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.