Swanson Agmatine Sulfate 650 Milligrams 60 Veg Capsules

When I emptied the capsule into a bottle of water, there was a lot of particles that would not dissolve floating around. Agmatine dissolves in water.... I can only wonder what the other stuff was

Great product!

Any brand advertising higher than this on Agmatine sulfate is manipulating the serving size. You’ll see most brands that say “1000mg” are just 2x 500mg cap so you get less. These are 650mg per 1 cap and are the best price per mg i could find on Amazon.I don’t suggest buying agmatine sulfate powder in bulk unless you can cap it yourself. It’s a very very bitter tasting amino. I made that mistake years ago. So these capsules have been my go-to for the last year or so. I use 2-3 pre workout and 1 before bed