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L-Arginine Base Capsules

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In stock

Price From: FROM $10.96

Ships Monday, July 22 if ordered in the next 2 days, 8 hours and 44 minutes!

L-Arginine Base Capsules


  • Immune health
  • Athletic endurance
  • Skin & joint health

L-Arginine is an amino acid that promotes healthy skin, joints, and heart function, and may improve athletic endurance.


Serving Size & Timing

The suggested serving size for this supplement is 1 capsule to be taken three times per day without meals. However, individual needs may vary. Determine what your best serving size would be by starting with lower levels and gradually increasing, if the need arises, or by talking to a doctor beforehand.

Nutritional Information

Supplement Facts

Serving size: 1 Capsule
Serving per container: *
Amount Per Serving % Daily Value**
L-Arginine...500mg *
* Daily Value not established.
** Based on 2,000 calorie diet

Gelatin Capsule or Vegetarian Capsule

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

As a dietary supplement, take 1 capsule one to three times daily on empty stomach, or as directed by physician .



This supplement contains no fillers of any kind. There are no extraneous chemical groups attached; it is made up of nothing but pure base L-Arginine.


As long as suggested serving sizes are adhered to, no adverse side effects should be experienced. However, taking too much Arginine may cause minor side effects such as upset stomach due to an accumulation of extra stomach acid. Arginine may also have the effect of altering levels of potassium, which can be particularly dangerous for those with liver issues. Those who are taking ACE inhibitors or diuretics and have kidney problems should not use Arginine unless required to do so by a doctor. Women who are pregnant or nursing should not take this supplement. Those who have recently had a heart attack or are taking performance enhancement or blood pressure medications should not take Arginine either.

This is a capsuled product.

California residents: Click here for Proposition 65 warning.

Customer Reviews

Pre-Workout Boost
I take one capsule prior to a vigorous workout along with BCAA's and definitely feel the difference. Not an overnight change but when taken consistently before strength training, I feel you can maximize results.*

On 5/8/2019 Steve said...

Best value by far
Bet value by far. Lowest price per gram. Not a terrible flavor just a little bitter. Mixes well with juice. I started making my own capsules for supplementation and bulk supplements is a real money saver. *

On 12/12/2018 J said...

Extremely effective and very happy with my purchase thanks!*

On 8/29/2018 Joseph said...

Excellent Product
Very satisfied thus far with my product. I have tried others and I like this one the BEST. The price is much , much BETTER as well. I will be ordering other supplements and telling others . *

On 1/3/2018 Beverly said...

results not happening
tried 20 capsules at a time with little to no desired affects .
will try another form before going back to another company for this product.*

On 10/11/2017 stephen said...

good quality amazing pumps
i take l arginine for the blood vessel dilation part, it is a precurser to NO production. i get good vascularity when i workout, quality and price is much better than store bought.*

On 8/26/2016 arnel said...

Great Product
Fast shipping. Had a mix up with original product order and they corrected it and had the new item shipped within a couple of days. Very Satisfied. *

On 4/4/2016 Robert said...

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