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Supplement Facts & Directions

Supplement Facts

Serving Size: 1000 milligrams
Servings Per Container: Varies
Amount Per Serving % Daily Value*
L-Proline 1000mg

* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value Not Established
‡ These supplement facts may vary from the product you receive.    Please call for exact numbers.

Other Ingredients: None


Free of:  Soy, Dairy, Yeast, Gluten, & Additives.

Directions:  As a dietary supplement, take 1000 mg (3/8 tsp) up to two times daily, or as directed by a physician.

Warning: If you are pregnant, nursing, taking any medications or have any medical condition consult your physician before use. Keep out of reach of children. Store in a cool, dark & dry place.

Product Details

L-proline is a non-essential amino acid and one of the main components of collagen, the most abundant structural protein in the human body.

Even though L-proline is a non-essential amino acid, which means it may be synthesized in the human body, it is nevertheless important as a structural component of collagen, a protein that comprises 90% of human connective tissue. Collagen is present in skin, tendons, ligaments, cartilage, joints and bone as well as blood vessels, arteries, veins and lymph vessels. Collagen is also needed for the repair of blood vessels, bruises and broken bones.

L-proline, because of its role in protein synthesis is commonly consumed as a dietary supplement by weightlifters and performance athletes in workout routines.

Tested by Accredited 3rd Party Labs

PureBulk's supplements are tested by accredited third party labs in the USA to ensure their identity, purity and potency. To receive a copy of these test results or any other PureBulk supplement please fill out the COA request form found here.

*NOTE: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.