21Collagen is Romania’s most advanced hydrolyzed marine collagen supplement. Each 480 ml bottle delivers 10,000 mg of premium marine collagen peptides, enriched with 21 synergistic co‑nutrients—including hyaluronic acid, vitamins, minerals, and antioxidants—for visible results. Crafted by experts and backed by clinical studies, 21Collagen supports healthier skin, hair, nails, and joints.