Vitamin C + L-Arginine + B5 Booster Powder (CA Powder) (0.35oz / 10g)

What the brand says

Vitamin C powder is highly concentrated and can simply be mix with serum or cream until completely dissolved as a booster. Vitamin C is very prone to oxidation and lose its potency very easily. Standard Vitamin C cream, serum or other skincare products are pre-mixed, therefore cannot prevent Vitamin C from oxidation. Powder form Vitamin C maintains the efficacy of Vitamin C preventing oxidization unlike standard Vitamin C care products. Using one small scoop (provided in packaging) at a time can effectively resist oxidation for long lasting product. Vitamin C helps to promote collagen, brightness, and clarifies to help aging skin and uneven skin tone. Also included are L-Arginine and Vitamin B5 for effective antioxidants to repair skin cells. Usage: once a day, morning and evening, mix one small scoop (included with product) of CA powder in serum or cream until completely dissolved. Mix fresh before each use to maximize the Vitamin c potency and prevent oxidation of product.