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Due to its water-soluble nature, Niacinamide tends to easily blend in with all skin types and can be combined with other active ingredients without leaving any adverse effects on your skin

This is not medical advice

Comprehensive joint care formula with marine collagen, glucosamine, amino acids, vitamins, antioxidants, and supportive nutrients designed for joint health and mobility support Marine collagen provides collagen peptides that support cartilage repair and help maintain joint structure and flexibility Glucosamine helps support joint structure and lubrication for smoother joint movement and flexibility Amino acids including L-Alanine and L-Glycine support natural collagen formation and tissue repair processes in the body Vitamin C supports collagen production and contributes to overall joint health and connective tissue support

It's found in many animal products and fortified foods.