Endurance ProductsL-Arginine - 350mg Sustained Release for Optimal Absorption - Nitric Oxide Precursor*, 180 Tablets Company

I am 82. I have problems walking, knew muscles in legs could go. Decided to try this product. It works, so far without diet or exercise when I need legs they work good enough to get me from here to there. Definitely recommend.

They help in reducing BP and also down below lol. I also notice a good pump in my workout almost like my muscles are going to bust out the skin. Definitely highly recommend.

Sustained, slow release. Helps with circulation.

just one tablet have me a mild headache and elevation in blood pressure 155/95. i am not sure if I want to continue...

Way better than regular arginine. This doesn't have the high blood pressure that you get withdrawing from regular arginine. This medicine has slow onset and it slowly loses effect, which is key. I technically can't recommend this to everyone but I'm a doctor and I think it's the best for mild hypertension and mild exercise intolerance

Finally a time-release Arginine that is not too large to swallow. This one is 3/4 of an inch (0.75"). It will contain 1/3 of most other Arginine pills, but that's fine. Time release will make it last longer. It gives me energy through out the day.

Tried one and both times caused a bad headache.

This was purchased based upon the recommendation in the Blood Pressure Cure book by Richard Kowolski. They seem to have worked to do what he said. Blood pressure has gone down since starting to take them.