The SkinSense Advanced Leave On Mask contains a newly advanced formula that still showcases SkinSense’s signature ingredients, but with a brand-new powerhouse ingredient - the PH4 Lifting Complex. Derived from Sequoia tree bark, this pro-biotic ingredient provides a visible lifting effect which stimulates the body’s own skin collagen and elastin production. This advanced gel formula floods the skin throughout the night with nutrients, vitamins, essential amino acids and enzymes which help to target fine lines, wrinkles, and uneven skin tone. Key Ingredients: Linefill™ - Anti-wrinkle wonder complex Lactic Acid - Tor gentle exfoliation and brightness Squalane and Tocopherol - To sooth and nourish dry, chapped skin. Ingredients: AQUA, GLYCERIN, DICAPRYLYL ETHER, PANTHENOL, POLYGLYCERYL-10 LAURATE, PHENOXYETHANOL, CARBOMER, CAPRYLIC/CAPRIC TRIGLYCERIDE, HYDROXYACETOPHENONE, DIMETHYL ISOSORBIDE, PARFUM, SODIUM HYDROXIDE, ARGININE, TREHALOSE, PICHIA FERMENT LYSATE FILTRATE, SODIUMHYALURONATE, LACTIC ACID, SESAMUM INDICUM SEED EXTRACT, PROLINE, GLYCINE, SORBITOL, LINALOOL, TOCOPHEROL, HYDROLYZED SOY PROTEIN, BIS (TRIPEPTIDE-1) COPPER ACETATE