Nutrient quality
Standard L-arginine is paired with conventional B-vitamin forms but no sustained-release technology. The arginine amount is substantial and aligned with targeted circulation or fitness use.
| $ 14.99 | ||
| $ 14.99 | ||
Vitacost | $ 14.99 | |
Amazon | $ 13.28 |
A three-tablet serving supplies 3,000 mg of L-arginine, a substantial amount for nitric-oxide and circulation support, alongside vitamins B6, folate, and B12. L-arginine is a nitric-oxide precursor, so it may support blood-vessel relaxation and circulation without acting as a stimulant.
The B vitamins add secondary metabolic support, but the tablets use no stated sustained-release technology and create a moderate pill burden. The active amount is highly competitive for the cost and best suited to users deliberately seeking a larger serving for circulation or fitness use.
The formula fits adults who want focused arginine support and can adjust intake to the stated serving size. L-arginine may add to the blood-pressure-lowering effects of nitrates or antihypertensive medicines, increasing the chance of dizziness or an excessive pressure drop.
Standard L-arginine is paired with conventional B-vitamin forms but no sustained-release technology. The arginine amount is substantial and aligned with targeted circulation or fitness use.
Every listed active ingredient has a specific disclosed amount. Non-active ingredients and excipients are not provided.
The supplied average rating is strong. The large rating sample provides strong statistical confidence.
The substantial dose provides strong core quality despite basic release and ordinary vitamin forms. The serving cost offers good value for the active amount delivered.
Three grams of L-arginine directly supports nitric-oxide production and may improve blood-vessel dilation. B6, folate, and B12 add a secondary homocysteine pathway, though cyanocobalamin is a less preferred B12 form.
All amounts are clearly disclosed and the arginine dose is meaningful. L-arginine can lower blood pressure, so combining it with antihypertensive medicines or nitrate drugs may increase dizziness or fainting risk.
Arginine supports nitric-oxide production and blood flow, while B vitamins contribute to normal energy metabolism. The amino acid amount is substantial.
Exercise-energy evidence for oral arginine is less consistent than for citrulline. The formula is focused on circulation and does not address broader mitochondrial or deficiency pathways.
Arginine offers a direct nitric-oxide pathway that may support exercise blood flow, but its performance evidence is inconsistent. The disclosed amount is meaningful yet still less dependable than citrulline for raising circulating arginine.
The vitamin additions do not materially broaden performance support for most well-nourished users. The focused and transparent label is easy to assess, though the product remains narrow for a broad fitness goal.
| Ingredient | Amount per serving |
|---|---|
Vitamin B6 (Pyridoxine Hydrochloride) | 10 mg |
Folate | 333 mcg DFE |
Vitamin B12 (Cyanocobalamin) | 50 mcg |
L-Arginine | 3000 mg |
The standard L-arginine form reaches a strong fitness-focused dose, though the tablets use no stated sustained-release technology. Three tablets create a moderate pill burden but deliver the full amount in one serving. The large active amount and low cost per gram provide excellent value, while the dose may add to blood-pressure-lowering effects from nitrates or antihypertensive medicines.
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.