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WKPep®SWMPeptides


WKPep®SWMPeptides is a peptide complex working on different targets that brings excellent brightening and spot-removing effect. It doesn’t only compete against the site with α-MSH to inhibit the melanin production in melanocytes, but also reduces the original production of POMC, α-MSH, interleukin, etc. Compare to whitening agents, e.g., nicotinamide, kojic acid., it is milder and safer with more significant effect.


INCI Name: Nonapeptide-1, Tetrapeptide-27

Function: Brightening, Spot-removing

Recommended use level: 1~5%


Product Literature

Evaluation of efficacy


In vitro test


Reduces tyrosinase production induced via α-MSH, outperforms Kojic Acid.

Inhibits tyrosinase activity, effect is better than Arbutin.


In vivo test


Reduces red spot for 6 days, brightens skin after 1.5MED irradiation.

Effectively improves the skin brightness for 7 days.

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