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WKPep®Salaregen S


Developed with cutting-edge drug development technology, WKPep® Salaregen S is a groundbreaking bioactive peptide with a novel molecular structure. Additionally, it soothes and calms the skin by inhibiting the release of inflammatory factors, improving redness, and enhancing overall skin comfort. Its protective properties further strengthen the skin barrier, repair photodamaged cells, resist UV damage, and combat irritation, ensuring a healthier and more resilient complexion.


INCI Name: Oligopeptide-215

Function: Anti-wrinkle, Anti-aging, Skin repairing

Recommended use level: 1-10%


Product Literature

Evaluation of efficacy


In vitro test


Increases HaCaT & NIH3T3 cellular viability.

Promotes migration of HaCaT, as effective as EGF.

Anti-inflammation, inhibits proinflammatory cytokines IL-6, IL-8, TNF-α production and the expression of NF-κB.

Repairs photoaging cell, protect skin from external damage.

Boosts Collagen I synthesis.


In vivo test


Reduces transepidermal water loss (TEWL), repair and strengthen skin barrier, better effect than EGF.

Improves erythema for 3 days after stimulation with 3% SDS.

Enhances skin elasticity in 28 days and has the similar effect to EGF.

Reduces nasolabial folds length & area, and the depth, length and area of crow's feet in 28 days.



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