Ingredient guide
Nonapeptide-32
INCI name · 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.
Works forFrom reviewed ingredient data
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.
Evidence receipt
No linked study yet
No verified study is linked to this exact ingredient and route. The guidance below describes conventional use; it is not evidence of efficacy.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Nonapeptide-32
- Moisturise
- SPF
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Check an ingredient listCommon questions
What does Nonapeptide-32 do for skin?
It’s intended to reduce the appearance of dark spots by influencing the early steps of melanin creation and transfer.
Is Nonapeptide-32 suitable for all skin types?
Yes, peptides like this are generally well tolerated but evidence for its effectiveness is still emerging.
How is Nonapeptide-32 used in products?
It’s typically included in brightening serums targeting uneven-looking areas.
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Personal guidance, not medical advice.