The Medik8 Crystal Retinal 3 and C-Tetra Lipid 7% serums are advanced age-defying solutions designed to treat the visible signs of aging and damage. Crystal Retinal 3, a powerful strengthening serum, targets the delicate retinal layer, promoting its repair and renewal in just 28 days. Vitamin C Radiance Serum, enriched with 3% C-Tetra Lipid, gently boosts radiance and brightens the skin's complexion. Both products are cruelty-free and vegan, ensuring they are suitable for all skin types. Their advanced formulas deliver exceptional results, making them perfect for those seeking a true radiance boost and anti-aging solution.