This is a review of USPLabs Agmatine 500. The manufacturer claims that it is a pre-workout supplement meant for people who workout with the aim of building muscles that are extraordinarily big and bulky. It is supposed to increase blood flow and boost the confidence of muscle enthusiasts. Read on so that we can fully analyze its ingredients, while learning what its all about and if it suits your idea of a good supplement.


There is only one ingredient in USPLabs 500 and that is 500 mg of Agmatine Sulfate.

Agmatine helps with the breaking down of the component arginine which is also known as amino Acid. Arginine is supposed to help in the preservation and the building of muscles of the body, so it is good to have it in a bodybuilding supplement.


It is recommended that you take at least two pills of 500 mg of agmatine sulfate. Each bottle comes with thirty servings. Make sure you stick to the recommended dosage, as taking too much may cause severe side effects and could be dangerous to your overall health.

Possible Side Effects

Apparently, this supplement is safe to take for anyone wanting to use it. However, there have been cases of neurotoxicity.

Thee is also a word of caution for certain individuals who may have certain conditions, so if you are:

  • Pregnant or breastfeeding
  • Under the age of eighteen
  • on medication or any kind of medical condition

you should always consult your physician before deciding to take this supplement.


It seems as though this product has a variation of prices on different websites. The lowest price we came across was $21.97 while the highest price we could find was at $34.99.


There was only one guarantee that was found on the internet from one company that is called VitaCost, which does not offer a sufficient guarantee to potential customers. Other than that, there are no guarantees for this product, making it a risky purchase.


All in all, this seems to be a good product. It has a good review from the Better Business Bureau and most customer reviews found on the internet portray the product in a good light, although there were some who claimed the product was ineffective and that they has wasted their money.

On the other hand, the different prices on the internet would make any customer weary because there is no solid information for this product. We had a hard time figuring out if this product really does live up to its manufacturer’s claims or not.


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