Ectoine is also called Ectoin which is a hydrating and skin conditioning agent that also has protective qualities. It maintains the correct water balance in the skin making it look supple and glowing. Additionally, this ingredient is a potent antioxidant that protects the skin against free radicals, in turn, fighting the visible signs of aging and dark spots. Further, Ectoine helps soothe the surface of the skin and maintain overall skin health.