Highly recommend

Is a very good supplement

Good product for pumps

I like this product. It really helps with my blood flow and I always feel good pump with it. Just make sure to cycle and use it properly as it could be harmful to your testosterone.

Working well for me

I was taking only L-Arginine until I found this combo. Harder to find than I thought. Been taking for about three weeks and I notice a difference. No stomach issues. Good workout pump. Helps circulation, men. Give it a try.

Very good

I received it with no problem

Works well

Wonderful I feel stronger

Chronic kidney stone producer may have solved problem

These pills are large, but they work so good I still give them a 5. A large glass of water usually helps them down. Wish water was all I needed, but I drink lots of water and still I have pain that makes me know I'm producing kidney stones. I produce kidney stones chronically, and when I take these I don't have pain in that region. I may still be producing stones, but I can't feel it. I can feel it the days I don't take this supplement; especially because I love coffee.

I see no effect.

Well, I trust GNC products

I am happy with my purchase although the pills a somewhat large. I have read many articles about supplements that are good to take and this combination is what I look for.

Supplemental

Good Product for a good price