Glycerin (50%) (and) Aqua (47.5%) (and) Hydrolyzed Algin (2.5%). NEUROGUARD G by Codif acts as an anti-aging and anti-wrinkle agent. It is a neuro-cosmetic, derived from marine brown algae (phaeophyceae). It protects neurons from aging and maintains optimum neurone-fibroblast communication to act against existing wrinkles. NEUROGUARD G is suitable for night repairing creams formulation.