Source Naturals Source Naturals, Proline & Lysine, 60 Tablets

Product overview Description Dietary Supplement550 mgSuitable for VegetariansL-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. Collagen is an essential component of arterial linings. Vitamin C, a strong antioxidant, is also essential for the production of collagen. Hawthorn berry and grape seed extract are potent natural antioxidants due to their high levels of proanthocyanidins. These proanthocyanidin-esters are excellent free radical scavengers. Suggested use 2 to 4 tablets daily with meals. Other ingredients Microcrystalline cellulose, sorbitol, stearic acid, silica, and magnesium stearate.Contains no yeast, dairy, egg, gluten, soy or wheat.Contains no sugar, salt, preservatives, or artificial color, flavor or fragrance.  Warnings Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product. Note: Natural plant variations may affect tablet occur. Disclaimer While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb. Visit manufacturer's website Supplement factsServing Size: 4 TabletsServings Per Container: 15 Amount Per Serving%Daily ValueCalories20Total Carbohydrate2 g1%*Dietary Fiber1 g4%*Vitamin C (as calcium ascorbate and ascorbic acid)1,000 mg1,111%Calcium (as calcium ascorbate)66 mg5%Magnesium (as magnesium citrate)46 mg11%L-Lysine (as L-lysine hydrochloride)1.1 g†L-Proline1.1 g†Grape Seed Extract (Proanthodyn™)With a Procyanidolic Value of 95100 mg†Hawthorn Berry Extract100 mg†*Percent Daily Values (%DV) are based on a 2,000 calorie diet. †Daily Value not established. Visit manufacturer's website