WS Vitamin C Serum

After cleansing and toning skin, apply small amount over face. Recommend using a moisturizer and sunscreen as well.

Vitamin C (ascorbic acid) can be irritating to the skin. Recommend a patch test to ensure no unpleasant reactions. Serum should naturally be a light orange color, barely visible. If the serum becomes darker in color, it has been exposed to UV or oxygen for too long, throw away.