Swanson L-Proline, 500 mg, 100 Capsules

Swanson L-Proline is a single-ingredient amino acid supplement designed to support connective tissue health, with the manufacturer noting its role as a precursor to hydroxyproline in collagen production. It provides 500 mg of L-proline per capsule, a straightforward dose for those seeking this specific amino acid without additional compounds.

This product is positioned as an economical option from Swanson, emphasizing high-quality manufacturing. The manufacturer highlights that L-proline is involved in processes that maintain connective tissues, though it avoids making drug-like claims. It comes in a 100-capsule bottle, with a suggested use of one capsule daily with water, and is available only in this standard form without flavor variants. Notable certifications include gluten-free and non-GMO, which are verified for this supplement.