Nitric Oxide Booster
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| L-Arginine57 systematic reviews · 327 randomised trials | 500 mg |
| L-Arginine Hydrochloride | 500 mg |
| Arginine AKG | 500 mg |
| L-Citrulline12 systematic reviews · 73 randomised trials | 375 mg |
| L-Citrulline Malate | 375 mg |
Certifications & Testing
Other Ingredients
Gelatin, Magnesium Stearate, Silicon Dioxide
Recommended Use
Suggested Use: As a dietary supplement, take 3 capsules daily with 8-12 oz of water or as directed by your healthcare professional.
Warnings
Warning: For healthy individuals 18 years and older. Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken or missing.
Frequently Asked Questions
What is Nutricost Nitric Oxide Booster's Formulate score?
Nutricost Nitric Oxide Booster scores 76 out of 100 (grade B+) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Nutricost Nitric Oxide Booster worth it?
Nutricost Nitric Oxide Booster scores 76/100 (grade B+). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Nutricost Nitric Oxide Booster?
Each serving contains L-Arginine (500 mg), L-Arginine Hydrochloride (500 mg), Arginine AKG (500 mg), L-Citrulline (375 mg), and more. Serving size: 3 Capsule(s). 60 servings per container.
How do I take nitric oxide booster?
Suggested Use: As a dietary supplement, take 3 capsules daily with 8-12 oz of water or as directed by your healthcare professional.
Who makes Nitric Oxide Booster?
Nitric Oxide Booster is made by Nutricost. See Formulate's full grade and product lineup for Nutricost on its brand page.
Is Nutricost Nitric Oxide Booster third-party tested?
Nutricost lists the following certifications and testing for this product: cGMP Certified, FDA Registered, Non-GMO, Gluten-Free.
Related Supplements
Track nitric oxide booster in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is Nitric Oxide Booster right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.