vitamin c stock solution
Serums are skin care products that are designed to deliver high concentrations of specific active ingredients to the skin。
Top 3 Face Serum:
Vitamin C serum
Hyaluronic acid serum
Retinol Serum
Function:
Whitening, Hydrating, Anti wrinkle, Increase Skin Elasticity, Improve fine lines etc.
Direction:
use a serum all over your face and neck twice daily, once in the morning and then again in the evening, before applying your moisturizer
Caution:
Keep out of eyes. Discontinue to use and ask for a doctor if skin irritation occurs. Keep out of reach of children.
