Medicube Age-R Booster Pro Yellow is an advanced skin-revitalizing booster designed to lift, firm, and illuminate aging or stressed skin using a high-performance blend of retinol derivatives, multi-peptide complexes, brightening niacinamide, ceramides, and antioxidant botanicals. Its formula delivers deep cellular support by encouraging collagen production, tightening sagging areas, and reducing the appearance of fine lines and early wrinkles. The booster also strengthens the moisture barrier, enhances skin density, and improves overall resilience, making the complexion appear smoother, more elastic, and naturally luminous. With consistent use, it restores youthful energy to dull skin while providing long-lasting hydration and a lifted, radiant finish.