The Concentrated Brightening Glycolic Essence is the first step in the Vinoperfect dark spot correcting routine and is for all women who want to prevent or reduce their dark spots. In one simple step, it eliminates the dead skin cells that make the complexion dull and revives the skins natural glow.Formula:- 98% natural origin ingredients- Dermatologically tested- Oil freeVisible results:- 100% of women said their skin texture was refined**Clinical trial: % of satisfaction, 31 women, 56 days.”To use: Use the Concentrated Brightening Glycolic Essence morning and evening before your Vinoperfect Serum. Apply to cleansed skin using a cotton pad, all over the face and not forgetting the neck. Avoid the eye contour.Since 2012, Caudalie has been a member of the “1% for the Planet” network and thus contributes 1% of its worldwide turnover to organisations working to protect the environment.As the top European contributor and top beauty contributor worldwide, Caudalie will have planted over 8 million trees in 8 countries by 2021.