30ml. Gravity-defying serum . Works to sculpt, and firm skin. For a younger-looking appearance. Helps lift and tighten skin. Resurfacing action. Slows degradation of your skin’s natural Vitamin A levels.. For a firmer and more even skin in just two weeks. Black Diamond Technology. Age-defying formula. For a softer skin, with a refined texture. CONTAINS:,Microalgae Extract,NovoRetin,NAC Y²™. HOW TO USE:,Use every morning and evening, before moisturizer.,Step 1: Distribute 1-2 pumps between fingertips.,Step 2: Apply to face and neck in an upward motions.