Nutricost Nitric Oxide Booster 2250 mg combines three forms of arginine with two forms of citrulline. A three capsule serve gives 2250 mg, which is 750 mg per capsule.
At a glance
| Detail | Nitric Oxide Booster |
|---|---|
| Per serve | 2250 mg arginine and citrulline blend (3 capsules) |
| Per capsule | 750 mg |
What to know
Arginine and citrulline are amino acids the body uses to make nitric oxide, which relaxes blood vessels. Citrulline raises blood arginine more reliably than arginine itself. Sports studies mostly use 3 to 6 g of citrulline before exercise, so this serve is on the lower side. Nitric oxide products do not contain nitric oxide.
Who should check first
- Blood pressure medicine, nitrates or erectile dysfunction medicine: do not combine without your doctor's advice.
- After a heart attack: do not take arginine.
- Cold sores or herpes: arginine may trigger outbreaks.
- Pregnant, breastfeeding or under 18: not recommended.
How to use and where to buy
Follow the directions on the label. Shop Nutricost Nitric Oxide Booster online at Supps247 with Australia-wide delivery or click and collect, or browse more from Nutricost.
Checked against the product listing on 12 November 2026. Always read the label and follow the directions. General information, not medical advice.
