Meet NYX Cosmetics' first electrolyte-containing primer serum! Plump Right Back Primer Serum - will provide an instant plump look and increase the permanence of your make-up. The special formula of Plump Right Back Primer Serum contains 5 electrolytes and vitamins - hyaluronic acid - vitamin E - pro-vitamin B5 - magnesium and potassium. With its oil-free appearance, it gives foundation and make-up a more fresh-lively-energetic-moisturized-full and clean look. The vegan formula feels lightweight and instantly preps skin for makeup.