Portions Master® Collagen 3000Mg - 120 Capsules Collagen Is The Main Structural Element Of The Body's Tissue. From Skin And Bones, To Hair And Nails; It Is Necessary For Their Growth And Health. As We Age, The Body Does Not Product As Much. Adding Collagen Can Help Healthy Hair, Nails, Skin And Bones. Helps Skin Helps Hair Growth And Health Helps Nail Growth And Health Helps Strong Bones, Cartilage And Joints | Portions Master Collagen 3000Mg Healthy - 120 Capsules (30 Servings)