One of the best Nitric Oxide precursors. I take 2 capsules in the afternoon as part of my pre-workout stack. Acts as vasal dilator.

This supplement gave me a lot of benefit and I have seen important improvements in my health.

great product well priced and great for energy and well being

I think that it may be more beneficial to test for amino acid deficiency before supplementing. I cannot say for sure if I feel any benefits from taking this so the jury is still out if I`m being honest

Great! it is working as written.

The product I brought is goods at all!

I find that I’m more alert and have more energy. Will continue with it for awhile.

This one tastes great and works perfectly. Unfortunately, it costs twice as much as some other brands per mg.

The blood pressure become normal after 3days, take twice per day

Even if I sit for a long time, my legs no longer swell.