Medicube Age-R Collagen Booster Gel Serum enhances the effects of Age-R Derma Shot and USSERA devices while deeply nourishing the skin. Infused with Plant Stem Cell Extract and collagen capsules, it boosts skin elasticity and radiance. The gel absorbs quickly, delivering a dual-care effect for a firmer, youthful glow. Developed with dermatologists for an effective, targeted skincare solution.