The serum is formulated to correct and prevent dark spots. Containing a compound of four organic acids and Vitamin C, it brightens the skin, protects it from environmental stressors, and prevents the formation of new dark spots.

Key ingredients:

• Glycolic acid has the lowest molecular weight of all the alpha-hydroxy acids (AHA), which renders it with the ability to easily penetrate the top layer of the epidermis and effectively remove dead cells. It stimulates skin regeneration, regulates the moisture balance, and restores elasticity and firmness. Glycolic acid also helps absorb other substances of the product.
• Lactic acid is an alpha-hydroxy acid (AHA) that brightens and moisturizes the skin, helps remove dead cells, and stimulates skin regeneration. It also triggers the synthesis of Collagen and Elastin, and protects against negative environmental factors.
• Kojic and Phytic acids inhibit the enzyme tyrosinase activity, bind metal ions, and provide a whitening effect.

Inci list: Aqua, Ceteareth-20, Cetearyl Alcohol, Propylene Glycol, Gluconolactone, Lactic Acid, Glycolic Acid, Ascorbyl Palmitate, Phytic Acid, Kojic Acid.

Before application, use the Optimum Derma Aciditate Active Cleanser to deeply cleanse the skin and remove impurities. Apply the serum to clean, dry skin all the way down to the base of your neck once per day in the evening.