1.5% Pure Hyaluronic Acid anti-aging face serum is dermatologist validated for efficacy with the optimal concentration of hyaluronic acid - it plumps and hydrates your skin while visibly reducing wrinklesThis anti-aging face serum has a light weight formula that quickly absorbs with no tacky feel or leftover residue for plump, younger looking skin in 1 weekThis fragrance free face serum was tested on all skin types, including sensitive skin and is free of parabens, mineral oils and synthetic dyesFace serums are highly concentrated, use potent ingredients, and are light weight for optimal penetration - to be used daily all over face and neck for visible resultsApply serum every morning and evening, after cleansing and before your face moisturizer - for best results use with Revitalift Triple Power Day Cream Moisturizer