Collagen serum from K-Sbio - 30 ml

K-Sebio Collagen Serum - 30 ml This is the face serum with 10% collagen complex from K-Sébio. Concentration: Contains 10% collagen complex. Benefits: Tightens the skin, reduces deep wrinkles, and improves elasticity. Size: Comes in 30 ml (1 fluid ounce). How to use: Can be used once daily, morning or evening.