Primaforce aakg contains arginine alpha-ketoglutarate in the scientifically proven 1:1 ratio with no fillers</br>Serving size: 1 scoop (2g)</br>A dietary supplement</br></br>Product Description</br></br>Arginine alpha-ketoglutarate (AAKG) is the salt of arginine and alpha-ketoglutaric acid bonded together.</br><br/>http://www.amazon.com/gp/product/B003Y5DSAW