Isntree Hyper Vitamin C23 Serum 20ml Peeling Pad How to apply: Gently warm

How to apply: Gently warm the ampoule between your palms

we highly recommend these two products:

this lip sleeping mask is a savior for anyone living in challenging climates or frequently exposed to sun and wind

delivering similar humectant benefits

To unlock the full benefits

Isntree Hyper Vitamin C23 Serum 20ml Peeling Pad How to apply: Gently warmIsntree Hyper Vitamin C23 Serum: The High Concentration L Ascorbic Acid Serum Most Korean vitamin C products use stabilized derivatives (ethyl ascorbic, ascorbyl glucoside) to avoid the formulation instability and irritation of pure L ascorbic acid. Isntree's Hyper Vitamin C23 goes the other direction: 23% L ascorbic acid, one of the highest concentrations on the Korean vitamin C market, delivered in a compact 20ml bottle with a focused dropper. At