Bioelements Sleepwear helps rejuvenate skin while you rest. This overnight treatment boasts a scientific complex of topical calcium, time-released retinol, and cranberry seed oil. Protein peptides work to rebuild collagen and elastin, improving moisture retention. Wake up to refreshed, revitalized, and younger-looking skin by strengthening the skin's protective barrier. Ideal for dry skin types, this product contains no artificial colorants, synthetic fragrance or animal by-products, and is not tested on animals.