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Ingredient guide
nonapeptide-32
In short
Nonapeptide-32 is a peptide aimed at slowing melanin formation by interacting with the MC1R receptor. Supplier studies suggest it can help reduce visible pigment buildup.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Tone
Best used
Anytime
What it is
Melanin-inhibiting nonapeptide that targets the MC1R receptor on melanocytes. Supplier studies suggest reduced tyrosinase activation and melanin granule transfer.
Related
Common questions
It’s intended to reduce the appearance of dark spots by influencing the early steps of melanin creation and transfer.
Yes, peptides like this are generally well tolerated but evidence for its effectiveness is still emerging.
It’s typically included in brightening serums targeting uneven-looking areas.
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Personal guidance only · For clinical concerns, see a dermatologist.