L-proline & l-lysine, 550 mg - 120 Tablets

WHO TO USE: Please see manufacturer's label for instruction Ingredients: Please see manufacturer's label for instruction L-Lysine is one of 9 essential amino acids that cannot be made in the body. It is the basic raw material for carnitine synthesis. L-Proline can be made in the body, but low-protein/vegetarian diets may not always promote optimal L-proline production. L-Lysine and L-proline amino acids are the precursors of hydroxylysine (HL), and hydroxyproline (HP), two constituents of collagen. • Suggested Use: 2 to 4 tablets daily with meals. • 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 each individual's potential to enjoy optimal health. • Manufactured In The USA. Our facility is located in Scotts Valley California.