Medicube Collagen Glow Booster Serum is your guide to achieving supple skin with a luminous glow.&nbsp;BENEFITS:-<ul><li>Delivers hydration and rejuvenation to your skin using Niacinamide and Milk Protein Extract</li><li>Formulated with collagen to enhance elasticity and moisture</li><li>Smooth and milky textured serum</li></ul>&nbsp;HOW TO USE: 1. Open the serum by turning left and push the pump to apply a moderate amount to the face. 2. Pat for better absorption and close the serum by turning right.