The serious benefits of a vitamin C serum and when to apply it. Vitamin C is an antioxidant, meaning it halts or holds off environmental and sun damage to cells. … That’s because when we eat, drink, or supplement vitamin C, also known as ascorbic acid, our skin only gets a small fraction of the benefits.
- For better results, use twice a week.
Gently wash and dry skin before applying.
- Use fingertips in circular motion to apply.
- Use 1-2 drops and allow the serum to absorb for several minutes.
- Do not apply on compromised skin.