Agmatine sulfate is a supplemental form of agmatine, a compound the body makes from the amino acid arginine. It acts as an agonist at imidazoline receptors and influences several neurotransmitter pathways, including NMDA receptors and nitric oxide signaling.
Athletes and gym-goers often use it to support pumps and vascularity during workouts because it encourages nitric oxide production. Many people also turn to it for mood balance.
The common dosage ranges from once to twice daily, typically on an empty stomach or before training. The sulfate form provides a stable, reliable dose. If you take blood pressure medication or have kidney concerns, use agmatine sulfate carefully. Combining it with blood pressure drugs can amplify their effects.