For Luxuriously Soft, Hydrated and Firm Appearance! Tree of Life Hyaluronic Acid Serum, 2 oz | CVS Tree of Life's clean conscious formula blends botanical hyaluronic acid to lock in moisture for plump and smooth looking skin, certified organic aloe and jojoba for moisturizing, vitamin E and shea butter to soothe skin, and organic green tea extract for powerful antioxidants.