Ok i was going to buy some Arginine at customnutritionwarehouse and there are a shit load of different kinds (see below). which is the best and should i buy Alpha-Ketoglutaric Acid with an Arginine product to yeild the best effect. And last is buying powders (bulk) legit...the prices are great.
Arginine Alpha Ketoglutarate (AAKG) Powder
Arginine Ethyl Ester Powder
Arginine HCL
Alpha-Ketoglutaric Acid
Nitrous Malate (Di-Arginine Malate) Powder
thanks to those who answer