Balance Active Formula Vitamin C Brightening Serum - 30mlIlluminate your skin with the Vitamin C Brightening Serum, boasting 5% active vitamin C for a radiant complexion. This serum's lightweight formula absorbs effortlessly, leaving no sticky or greasy residue behind. Backed by an independent study on 71 participants over 4 weeks, 93% agreed on its remarkable ability to deliver brighter skin*. Watch as it visibly brightens and fades dark spots within just 4 weeks, while also improving uneven skin tone and