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WKPep®Salaregen S


Combined with the state-of-the-art drug development technology, WKPep®Salaregen S, a brand new molecular structure bioactive peptide, is developed by mimicking the handpicked regenerative peptide found in the skin of a supernatural creature- Salamander with strong renewal potential. It provides excellent skin repairing and rejuvenation capabilities while promoting the appearance of collagen-rich skin as well as supporting young, smooth and firm skin and visibly diminishing the signs of aging. It is a safe EGF substitute working for activating cell viability, cell proliferation from the epidermis to dermis, replenishing collagen as well. In addition, it exerts a soothing and calming effect on the skin with the means of inhibiting the release of inflammatory factors and improving the red spot. Furthermore, it effectively strengthens the skin barrier, repairs photodamaged cells, and thus resists UV damage and anti-irritation.


INCI Name: Oligopeptide-215

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

Recommended use level: 1-10%


Product Literature

Evaluation of efficacy


In vitro test


Increase HaCaT & NIH3T3 cellular viability.

Promote migration of HaCaT, as effective as EGF.

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

Repair photoaging cell, protect skin from external damage.

Boost Collagen I synthesis.


In vivo test


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

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

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

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


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