Source Naturals, Proline & Lysine, 60 Tablets

Source Naturals L-Proline & L-Lysine 550 mg delivers two essential amino acids in one easy-to-take tablet. L-Lysine is an essential amino acid and a key precursor for carnitine synthesis. L-Proline can be produced by the body, but a low-protein or vegetarian diet may affect its production. L-Lysine is an essential amino acid that cannot be made by the body and is a building block for carnitine synthesis. Suggested Use: 2 to 4 tablets daily with meals. Well Made Supplement: Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, salt, preservatives or artificial color, flavor or fragrance. Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone's potential to enjoy optimal health. Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US FDA.