Doctor's BESTL-arginine HCL Powder, non-gmo, vegan, Gluten Free, Soy Free, Helps Promote Muscle Growth, 300g

This stuff doesn’t taste good at all, but it seems to have helped in the areas I wanted to use it for; primarily ED.

Taken to replace and make sure NO is available when sexually active... Works ...effective

Okay, I just have to start by saying this is one of the most disgusting powders I've ever drank. I take shots of it mixed in Gatorade. Outside of the awful taste, it does help with blood flow in my workouts.

5+ stars! Cons (1)…ok so it’s takes bad…but if you mix it with your pre-workout and bcaa powders, you won’t even notice the “unusual” taste. Pros… high dose of L-Arg, low cost, great gym pump, and can help with “flow” for you ED fellows. I should know…I’ll be 60 in 2 weeks! One last word…mix it with some other powder or pre-workout drink/mix.50 servings per jar? That’s a steal!!!!!

For health benefits, strength and comfort ESD.

I have had arginine powder and used it for a couple of years. This is a different brand and it genuinely tastes terrible. Even in another flavored drink I can still taste it and it’s awful. I have to just hold my breath and slam it down. Works fine.

He takes this with juice in the morning or afternoon because he goes to the gym daily.

I tried many brands, but they taste really bad. This one is the best overall. You barely notice the taste if you mix with something else. Also the pump effect is noticeable at the gym. Definitely recommended.

Taste is bitter, well that's expected. Consume 30 or 45 minutes before with your favorite beverage. Improves endurance and focus levels. You will sweat a lot, that's expected. Honestly, this is one of the best pre workout supplements available in the market. A bit on the expensive side, however worth every penny you spend.

Wonderful Amino acids, precursor of Nitrous Oxide in body. As adjuant nutritional therapy in Hypertension.

Not good