Purpose: moisture and nourishment on the molecular level for springy, supple skin. 2% plant-based hyaluronic acid 5% plant-based niacinamide ( B₃) In the entire field of dermatology, one principle has led all others for over a century: constant, simple moisture is as effective as anything at maintaining a youthful complexion. This luxurious hydrating cream is a simple combination of nature's most nourishing and moisturizing elements. Built on a glycerin base (Nature's most perfect emollient moisture element), this cream is packed with high-molecular weight Hyaluronic acid, which holds 1,000x its weight in water and keeps for hours on end. It also contains, high-quality niacinamide, which––similar to retinoids––is known to help cells act the way they're supposed to, particularly in terms of nutrient synthesis. Provides deep, long term moisture to create springy, youthful skin. Optimizes skin's utility of retinoid therapy for maximal impact. Deeply nourishes skin for a soft, supple