- Created for the concerns of dull skin, sun-damaged skin, uneven texure and tone - Reveals brighter, more youthful-looking skin - Features a free acid value of 10% glycolic acid to promote cellular turnover, - 2% Phytic Acid & Soothing Complex SkinCeuticals Glycolic 10 Renew Overnight CreamNew improved texture A corrective night cream that delivers a true 10% Glycolic acid to promote cellular turnover for skin radiance, texture, and tone. Suitable for: dull, sun-damaged, uneven texture and tone. Glycolic 10 Renew Overnight works at the true 10% concentration for maximum efficacy to increase cell turnover and loosen dead skin cells. It features 10% glycolic acid to promote cellular turnover & 2% phytic acid to promote skin clarity and brightness. This potent formulation is complemented with a triple action-soothing complex to support the skin barrier.  Proven tolerable for nightly use, to improve the appearance of skin texture and tone, to reveal brighter, more youthful-looking sk