[Medicube Age-R Booster Gel Serum is a multi-purpose serum designed to enhance the effectiveness of Age-R Derma Shot and USSERA. It works as a benefit enhancer for the devices while providing deep nourishing and moisturizing benefits to the skin. Experience maximum benefits with this gel serum enriched with active ingredients like Plant Stem Cell Extract Hyaluronic Acid and Collagen. It helps to rejuvenate and hydrate the skin leaving it looking radiant youthful and healthy. Key ingredients in this serum include Plant Stem Cell Extract known for its regenerative properties Adenium Obseum Extract for nourishing the skin BSI Certified Hyaluronic Acid for intense hydration and Reallagen Collagen for improving skin elasticity. After cleansing apply a small amount of the gel serum to your face and gently pat it into the skin for optimal absorption. Use with Age-R devices for best results. Avoid rinsing or wiping off to allow the active ingredients to work their magic. Everyone has skin concerns. But not everyone finds the right solution. By working with dermatologists we research the most effective formula and develop using the best ingredients.]