Reduce the signs of aging with this antioxidant-rich extra strength serum and product enhancer infused with acai and naturally derived hyaluronic acid from marshmallow plant. How: Apply a thin layer over the entire face, or apply to affected areas 1–3 times per day. Alternatively, combine 2-3 drops with an Eminence masque or moisturizer. Eminence Organics Firm Skin Acai Booster Serum 30 ml