Vitamin C Serum - Morning Star Serum

Morning Star serum. With 20% L - ascorbic acid - strong antioxidant and sun damage skin repairer. Especially when you use retinol at night - you should add Vitamin C to your morning routine in either under the moisturizer or mixed in with the soothing serum or face balm. Fresh, protected skin. This product can be used as a AHA (alpha hydroxy acid) exfoliator/ mask to be washed off also. 20% Ascorbic acid is a strong solution so very effective as a exfoliator and recommended to blend in with serum or cream to leave on. For new users start with a 5% leave on. I.e one quarter of vit C to either cream or soothing serum. And build up the % as your skin can tolerate the product. Or use 20% straight up, but as a wash off mask.