Type I – For skin, cartilage and ligament (Increasing the skin elasticity, boosting the nail and hair growth, and enhancing the bone strength and density)
Type II – Cartilage (Replenish the joint cartilage, also make joints less painful)
Type III – Skin, blood vessels and internal organs (Improve skin elasticity, strengthen the tenacity of blood
vessels, and enhance the complexity of intestinal walls)