Organic DMAE + Alpha Lipoic Skin Firming SerumDMAE is an organic compound made from fruit acids that has visible skin tightening and skin lightening effects within 30 minutes and can last up to 24 hours. Studies have shown the more often DMAE is applied, the tightening effects become stronger and possibly permanent. It stimulates acetylcholine release which triggers your face muscles to tighten the skin, reducing fine lines & wrinkles. Repeated use will make the tightening effect stronger, making