We combine nature’s nitric oxide trigger—watermelon extract—with a science-backed 2:1 ratio of Arginine AKG (1,797 mg) to Citrulline (670 mg) for immediate and extended support. Arginine jumpstarts nitric oxide production fast, while Citrulline keeps levels elevated longer by recycling arginine inside your body. Watermelon amplifies the effect naturally with its high citrulline content. Together, they power circulation, stamina, and total body performance—so you feel it, and stay in it, all day long.

AstraGin® isn’t just ginseng—it’s a patented blend that’s clinically shown to do what others can’t: increase arginine absorption by 17.3% and improve nitric oxide output by over 160%. It works at the gut level, enhancing how your body takes in nutrients, while also lowering ADMA—an inhibitor of nitric oxide production. The result? Stronger cardiovascular support, deeper endurance, and more from every single dose. It’s backed by real science and ongoing clinical studies, not just tradition. That’s the Bionox advantage.

Grape Seed Extract does more than protect your heart—it actively supports endothelial nitric oxide synthase (eNOS), helping your body produce more nitric oxide where it matters most: your blood vessels. Rich in polyphenols, it boosts circulation, strengthens vessel integrity, and extends nitric oxide’s effects for longer-lasting energy and performance. In our formula, it’s the natural force that keeps everything flowing—smoothly, powerfully, and consistently.

Used for centuries in natural medicine, Hawthorn Berry and Horse Chestnut are powerhouse botanicals for vascular support. Hawthorn helps strengthen and tone the heart and arteries, while Horse Chestnut promotes healthy blood flow and capillary function. Together, they support the full circulatory system—enhancing nitric oxide delivery, reducing strain, and helping you feel more energized from head to toe.

Camu Camu Berry is one of the richest natural sources of vitamin C, which plays a vital role in nitric oxide production, immune defense, and collagen support. Unlike synthetic C, this whole-food extract brings powerful antioxidant benefits that help protect your cells and blood vessels—so your body stays strong, your recovery stays sharp, and your nitric oxide works smarter and harder.