n-Depth Filler Serum is a highly effective, anti-wrinkle treatment. It improves skin density, firmness and elasticity while providing hydration and radiance to the skin. MG6P: Bio-energy reduces deep wrinkles by reactivating collagen and elastin production. Xylinum Black Tea Ferment: Anti-glycation activity. For radiant, smooth and re-densifying skin. Sodium Hyaluronate: Provides deep hydration. Sodium PCA: a Natural component of NMF (Natural Moisturizing Factor). TAUT: Tripeptide helps to fight sagging skin by boosting hyaluronan content.