Niacin-peptide conjugate
NICOTINOYL SH-PENTAPEPTIDE-4
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A peptide linked to a niacin-style moiety, marketed for tone and brightening benefits. It is well tolerated at typical use levels but specific evidence is still emerging.
Skin benefits
- Niacinamide-conjugated peptide for combined activity
- Targets pigmentation and skin tone uniformity
- Used at very low concentrations
- Synthetic peptide with controlled production
Known concerns
- Limited published clinical data on this hybrid molecule
- Stability of niacin-peptide conjugates can vary
- Marketing-driven ingredient with thin independent review
- Niacin moiety could cause mild flushing in rare cases
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.