What is in Nitric Oxide? Ingredients, how to take it, and who it is for

Nitric Oxide is a capsule made from three amino acid ingredients: L-Citrulline DL-Malate, L-Arginine Hydrochloride, and L-Arginine Alpha-Ketoglutarate. The product page describes it as supporting healthy circulation, muscle growth, and recovery after exercise.*

Who is Nitric Oxide designed for?

Adults who want to add a circulation-focused amino acid supplement to a fitness or wellness routine.

Key facts about Nitric Oxide

60 capsules per bottle. The directions call for 2 capsules daily, which is about a 30-day supply.

What is in a serving?

Ingredients and amounts as listed on the product page:

• L-Citrulline DL-Malate: 400 mg
• L-Arginine Hydrochloride: 350 mg
• L-Arginine Alpha-Ketoglutarate: 50 mg
• Other ingredients: vegetable cellulose (capsule), brown rice flour

How the ingredients fit together

The product page explains that these amino acids help your body produce nitric oxide. Two forms of arginine and one form of citrulline are combined so the formula supports blood flow and endurance.*

How to take it

As a dietary supplement, adults take two capsules daily. For best results, take with 6-8 oz (177-237 ml) of water, or as directed by a healthcare professional.

Before you buy

Do not exceed the recommended dose. Pregnant or nursing mothers, children under 18, and individuals with known medical conditions should consult a physician before using this or any dietary supplement. Keep out of reach of children. Do not use if the safety seal is damaged or missing. Store in a cool, dry place. Orders usually take 1-3 business days to process, then about 5-8 business days to arrive.

Questions people ask

What is in Nitric Oxide?

L-Citrulline DL-Malate, L-Arginine Hydrochloride, and L-Arginine Alpha-Ketoglutarate, in a vegetable cellulose capsule with brown rice flour.

How many capsules should I take?

Two capsules daily, with 6-8 oz of water, unless a healthcare professional directs otherwise.

How many capsules are in a bottle?

60 capsules.

Does Nitric Oxide treat a circulation problem?

No. It is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease.

See Nitric Oxide · Take the 60-second quiz · Every ingredient is listed on the product page before you buy.

*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.