A high-potency provitamin D3 concentrate enriched with replenishing lipids structurally similar to those found in the skin. Infused with a proprietary complex of botanicals rich in plant sterols, this unprecedented fortifying and restoring treatment helps to strengthen skins natural barrier, build its resilience, and protects skin against environmental aggressors and stressed conditions. Leaves skin supple, plumper and healthy-looking. Dermatologist tested. Recommended for normal to dry, compromised and problem skin.