
Decapeptide-12 is a synthetic bioactive peptide used in cosmetic skincare formulations for its potential ability to help reduce hyperpigmentation and promote a more even skin tone. It is primarily classified as a melanin-regulating peptide, designed to influence pathways involved in pigment production.
Decapeptide-12 is commonly found in:
Brightening serums
Dark spot correctors
Anti-pigmentation creams
Uneven tone treatments
Multi-active whitening systems
Its main cosmetic role is to support clearer, more uniform skin appearance over time.



Product Name: Decapeptide-12
CAS No.: 137665-91-9
Assay: ≥98%
Molecular Weight: 1395.55g/mol
Molecular Formula: C65H90N18O17
Appearance: White Powder
Storage Condition: Sealed, stored at -20°C for long-term storage
Package Quantity: 1g,10g,100g or according to the customer’s requests
Packing material: Aluminium foil bag or plastic bottle

Reduces fine lines and wrinkles
Tightens loose skin
Smooths rough skin
Boosts skin hydration


