DMAE - Alpha Lipoic - C-Ester Serum This smooth-as-silk nutritive serum combines widely acclaimed DMAE, Alpha Lipoic Acid and C-Ester to hydrate your skin and improve its elasticity. This intensive firming treatment glides on easily to increase skin`s health, texture, tone and appearance. br>Gravity-defying DMAE reduces facial sag and firms skin. Researchers report that it has improved skin hydration and tone, lip shape and fullness, and reduced the appearance of lines and wrinkles. Alpha Lipoic Acid, the universal antioxidant, protects both water and fat soluble cell structures from free radical damage, while C-Ester stimulates the production of collagen, essential for skin tone and elasticity. Enriched with additional vitamins and botanicals to nourish and hydrate your skin, derma e`s complete line of DMAE products is formulated to improve skin tone and reduce wrinkles. As with all new skin care products, before starting regular use, we recommend that you ``patch test` for sensitivity. Apply a small amount of product beneath the ear or below the jaw line to make sure you do not have an adverse reaction. Wait at least 24 hours before applying to your face. If you have a reaction, discontinue use immediately.