The hydrating kind Simple 3 Hyaluronic Acid Vitamin B5 Booster Serum locks in moisture to make dry and sensitive skin instantly softer and smoother The ultimate hydrating serum for dry skin Hyaluronic Acid holds on to surface moisture hydrating for 72 hours while PENTAVITIN molecules penetrate the deeper layers of your skin Containing 95 naturally derived ingredients our oneofakind face serum formula calms dry and sensitive skin keeping it moisturised and plump from within A nongreasy nonsticky serum an allround win for dry and sensitive skin 81 of people agreed their skin felt instantly soft and 3 out of 4 said it felt instantly hydrated This Simple skin care serum is PETAApproved Vegan and contains no harsh chemicals alcohol mineral oils artificial colour or perfume Plays well with others This Hyaluronic Acid serum is the perfect partner to our 10 Vitamin C E F and 10 Niacinamide Vitamin B3 Booster Serums