This is the only L-arginine that my body absorbs. High quality and you can actually feel the difference between this brand and the other cheap ones out there. You want quality when it comes to supplements”. – Elizabeth (January 2015)

Love this Product! Been buying this for a while and will always buy it. I’ve read the book NO more heart disease and this stuff has the supplements in the recommended amounts listed in this book” – Andrea (August 1, 2014)

This product does what they say it will. I do not know why or how, but I feel better when I take it at night. I also know the difference when I miss a dose. Just my honest opinion.” – Amazon (June 9, 2012)

Great product, great supplier and prompt delivery, will use them again“.- Ebay (June 2015)