Nitric Oxide
Nitric Oxide
Full clinical doses of premium, third-party tested ingredients.
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Joon Nitric Oxide Support is for adults looking to support healthy circulation and cardiovascular function as part of an active lifestyle. Our formula features L-Citrulline DL-Malate, L-Arginine Hydrochloride, and L-Arginine Alpha-Ketoglutarate — amino acid precursors that help the body maintain normal nitric oxide production. Whether you train regularly or simply want to support everyday vascular health, this was made for you.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Each serving provides 400 mg of L-Citrulline DL-Malate, 350 mg of L-Arginine Hydrochloride, and 50 mg of L-Arginine Alpha-Ketoglutarate. L-Arginine is a precursor to nitric oxide, a molecule that supports normal vasodilation and healthy blood flow. L-Citrulline is converted to L-Arginine in the body, helping to sustain circulating arginine levels. Together, these ingredients support cardiovascular and circulatory function when combined with a healthy lifestyle.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Take two capsules daily, with or without food. Each container includes 30 servings. For best results, take consistently at the same time each day. Use the Joon app to set a daily reminder and track your routine. Nutritional support works best over time — allow several weeks of consistent use alongside a balanced diet and regular exercise.
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Why Joon
Support your body's natural flow.
Amino Acids Your Body Actually Uses
Each serving delivers 800 mg of L-Citrulline DL-Malate, L-Arginine Hydrochloride, and L-Arginine Alpha-Ketoglutarate — amino acid precursors that help support your body's natural nitric oxide production and healthy vascular function.*
Circulation Support, Every Day
L-Arginine is a building block for nitric oxide, which helps support normal vasodilation and healthy blood flow throughout the body. A simple daily habit that works with your cardiovascular system — not against it.*
A Formula Built for Consistency
L-Citrulline converts to L-Arginine in the body, helping to sustain amino acid availability over time. Two capsules a day is all it takes — clean, straightforward nutrition to complement an active, health-conscious lifestyle.*
*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.
The Ingredient
There's nitric oxide. Then there's the nitric oxide.
Most nitric oxide supplements are underdosed, rely on a single arginine source, and skip the science of sustained amino acid availability.
Joon uses a triple-action amino acid blend — L-Citrulline DL-Malate, L-Arginine HCl, and L-Arginine AKG — to help support healthy nitric oxide production and normal circulation.*
| Most Brands | Joon | |
|---|---|---|
| L-Citrulline DL-Malate | Often absent | 400 mg per serving |
| L-Arginine Sources | Single source | Dual-form (HCl + AKG) |
| Total Amino Acids | Under-dosed | 800 mg per serving |
| Serving Size | Varies | 2 capsules, 30 servings |
| Manufacturing | Unspecified | USA, cGMP certified |
| Potency Testing | Sometimes | Every batch, third-party |
*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.
— The App for You, First.
Quality gets you started. Consistency gets you results.
Missing a day undoes more than you think. The Joon app sends smart reminders, tracks your supplements, and keeps your routine organized — all in one place. Free with every Joon subscription.
Try Our Blood
Flow Bundle
Embrace your sacred daily wellness ritual — a targeted supplement subscription meticulously crafted to support healthy circulation, nitric oxide production, and cardiovascular vitality — seamlessly paired with the Joon app for effortless daily tracking.
We probably have
the answer.
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Our Nitric Oxide formula delivers a precision-dosed 800mg blend per serving across three well-researched compounds: L-Citrulline DL-Malate (400mg), L-Arginine Hydrochloride (350mg), and L-Arginine Alpha-Ketoglutarate (50mg). Unlike single-ingredient arginine products, this three-way combination supports the body's natural nitric oxide pathway at multiple points. The capsule shell is vegetable-based (Cellulose) with Brown Rice Flour — no unnecessary fillers, no proprietary blends hiding underdosed ingredients.
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The serving is 2 capsules per day (30 servings per bottle). Many people report feeling a difference in their workouts and daily energy within the first 1–2 weeks of consistent use. As with any supplement, individual results vary and are most noticeable when combined with regular physical activity and a balanced diet. Consistency matters most.*
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. -
L-Citrulline and L-Arginine are generally well-tolerated in healthy adults. That said, as with any supplement, they may interact with certain medications — particularly blood pressure medications, ED medications, or nitrates. We always recommend consulting your healthcare provider before starting, especially if you are pregnant, nursing, have a cardiovascular condition, or are currently taking prescription medications.
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Yes — anytime, with no friction. Two taps in the app or one click in your account. No retention calls. No guilt. Email us at support@joonpro.com and we'll sort it in minutes.
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We stand behind the quality of every bottle. If your order arrives damaged upon delivery, email support@joonpro.com right away and we'll replace it immediately — no forms, no photos, no hassle.
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No refrigeration needed. The vegetable cellulose capsules keep the active ingredients stable at room temperature through the printed expiration date. Just store in a cool, dry place away from direct sunlight and moisture — a shelf or cabinet works perfectly.
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Manufactured in an FDA-registered, cGMP-certified facility in the USA. Every batch is third-party tested for ingredient identity, potency, purity, and safety before it ships.
