Swanson, L-Proline, 500mg, 100 Capsules

• Muscle and connective tissue health
• 500 mg per capsule
• Dietary supplement
• Ensures healthy muscles and connective tissue
• An important component of collagen
• High-quality amino acid supplement
• A product supported by science since 1969

Our first cost-effective and high-quality L-proline supplement. An amino acid produced in the liver, Swanson L-Proline serves as a precursor to hydroxyproline, which is an essential component of collagen tissues, helping to maintain their structural characteristics. L-proline is involved in many processes that produce and maintain connective tissues.