- RRP: $135.00A clarifying, radiance-enhancing glycolic night serum for all skin types. The key to glowing skin. Enhance your skin from three unique angles, for a visible improvement in radiance, skin texture, and skin tone. Not every glycolic cream is equal, and SkinCeuticals have created the treatment that will make a world of difference to your skin, proving a true free acid value of 10% glycolic. SkinCeuticals Glycolic 10 Renew Overnight helps to boost your natural cell turnover, helping to even the skin’s tone and texture. Your skin is less pigmented, and combined with this glycolic cream’s pigmentation inhibition properties in time, your skin is crystal clear. Designed to be not just highly effective but also highly soothing, this night-time glycolic serum also features botanical ingredients that deeply condition and soothe.