Some By Mi Retinol Intense Reactivating Serum 30ml
How to Use
●1-2 weeks Please use once a day in a small amount only in the evening(for ultra-sensitive skin, use every other day). Please use it with sufficient moisturizing care. ● After 3 weeks If your skin adapts well to the product and there is no discomfort, you can apply it by increasing the number of times and usage.