When should I apply Vitamin C serum?Updated 6 days ago
Vitamin C serum should be applied right after cleansing and toning, but before moisturizing and sunscreen. To maximize skin improvements, apply the serum before using the Glotech™ Mask, as its light-activated ingredients enhance light absorption and amplify the effects of your LED treatment. This leads to the serum’s brightening and collagen-boosting benefits working more efficiently. Always follow with SPF to protect the freshly treated skin from sun exposure.