L-Ornithine HCl Side Effects

L-Ornithine HCl is an amino acid. This product appears as a white crystalline powder. It can be used as a dietary and nutritional supplement. Though it’s considered safe, some are convinced it has potentially dangerous health effects.

What Is L-Ornithine HCl?

L-Ornithine HCL is an amino acid which used as a supplement. It is used by athletes and bodybuilders to improve athletic performance and reduces glutamine poisoning caused by hepatic encephalopathy. It is also useful in wound healing.

Possible Side Effects of L-Ornithine HCl

L-Ornithine HCl is generally considered a safe ingredient. The side effects may: gastric upset, restlessness and insomnia. The side effects of L-Ornithine HCl supplement tend to be mild, and there are no known long-term effects. However, anyone who is pregnant, lactating or taking medications that may react with this amino acid should not consume it.

GRAS Affirmation: Yes

Generally recognized as safe (GRAS) is an American Food and Drug Administration (FDA) designation that a chemical or substance added to food is considered safe by experts, and so is exempted from the usual Federal Food, Drug, and Cosmetic Act (FFDCA) food additive tolerance requirements. L-Ornithine HCl is considered safe by FDA.

Suggested Dosage


Special Populations Precaution

There is a lot of concern about diet and nutrition for these population, like Newborns, children, pregnant, sensitive to L-Ornithine HCl populations. Better consult to your doctor if you would like to intake L-Ornithine HCl.


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