L-Proline 500 mg -100 caps.

Supports muscle and connective tissue health. An important component of collagen. High-quality amino acid supplement. We offer our first economical high-quality L-proline supplement. An amino acid produced in the liver, Swanson L-Proline is a precursor to hydroxyproline, which is an important component of collagen tissues, helping to maintain their structural characteristics. L-proline is involved in many processes that produce and support connective tissues. Recommended use: as a dietary supplement, take one capsule per day with water.