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L-Norvaline: Uses, Side Effects, Interactions, Dosage and Supplements



L-Norvaline is an amino acid, commonly found in pump products as it is an Arginase inhibitor.

Uses of L-Norvaline

L-Norvaline has been a popular ingredient in the supplement industry for quite some time now. It is commonly found in pump products, as it may prevent Arginine from being broken down. It has been shown to be an Arginase inhibitor, and is very popular in pump products.

Now you may have heard some controversy regarding Norvaline as being bad for the brain. This stems from a study showing that Norvaline may cause brain damage. This has been making some noise amongst us supplement nerds. While the verdict is still out on Norvaline in terms of brain damage, there is actually a study showing that Norvaline can actually reverse cognitive decline. So before you go out a throw away your products containing Norvaline, just know that it’s potential impact on brain health is uncertain.​

Interactions with L-Norvaline

You’ll typically find L-Norvaline in a pump products, which makes sense given what we know about Norvaline.

You’ll see it paired with L-Citrulline, Agmatine Sulfate, Nitrosigine®, and S7.​

Side Effects with L-Norvaline

Due to lack of studies, there are currently no side effects to speak of. Always talk to your doctor before supplementing with L-Norvaline.

Recommended Dose of L-Norvaline

A typical dose of L-Norvaline is around 100mg-250mg per day.

Recommended Products with L-Norvaline

The following products contain L-Norvaline at the recommended dosage, and are recommended supplements for Fitness Informant:

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