Skip to content
Download the Mobile App


42 reviews
Due to an influx of orders, shipping may be delayed by a couple of days.
What Is L-Proline?

L-proline (not to be confused with Prolene) is a nonessential amino acid that is used in the production of collagen in the human body. L-proline amino acid makes up about 15% of collagen in the body.

L-Proline Amino Acid Benefits

L-proline amino acid works to protect and support the skin and fortify the joints. It contributes to cardiovascular and heart health. It also promotes a healthy gut and supports the digestive system.

  • Protects & supports the skin
  • Fortifies the joints
  • Supports the cardiovascular system
  • Promotes heart health
  • Contributes to a healthy gut
  • Aids the digestive system

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.

L-Proline Amino Acid

Supplement Facts
Serving size: 2000 mg
Serving per container: -
Amount Per Serving % Daily Value**
L- Proline 2000 mg *
* Daily Value not established.
** Based on 2,000 calorie diet


 Sugar, soy, dairy, yeast, gluten, corn and additives.

 As a dietary supplement, take 2000 mg once or twice daily, or as directed by physician.

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

Customer Reviews
4.9 Based on 42 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions
Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • results
  • body
  • company
  • conjunction
  • proline
  • size
  • arrival.
  • satisfaction
  • customer
  • least
Rena W.
United States United States
I recommend this product
Great as always

High quality and great products

Patrick C.
United States United States
I recommend this product

Exactly what I expected if not more

Katherine L.
United States United States
I recommend this product
Great clean supplement

This is a product I have been using for some time now and will not switch to another brand. This is a clean, beautifully dissolving product that gives me the support I need in my nutrition.

Rob H.
United States United States
I recommend this product
Better than other brands

I've purchased L-Proline a number of times over the years and this is the best quality brand I have found.

Steven S.
United States United States
Supplements using with doctors orders

the supplements I'm using are very helpful

Mark W.
United States United States

I have had beneficial results using this product. I have calcium deposits that are built-up throughout my body. The L-proline is gradually breaking them down.The only drawback that I have experienced is that the toxins that have accumulated in these deposits have been released into my system. I do experience some symptoms from this such as: dry skin, redness of skin, occasional blurred vision to mention a few.Overall I am feeling better and I expect the symptoms to diminish as my body cleanses itselt over time.