I just bought some L-Citrulline DL Malate and some L-Arginine A-Ketoglutarate AAKG. My question is when should I take them and how much should I take? Is it ok to take them together or should I take them a few hours apart> I bought them from Purebulk and they are in powder form and I have the conversion for them. The L-Citrulline is 1/2 teaspoon is 1620 mg and the L-arginine AAKG is 1/2 teaspoon is 1323 mg. Thanks or the help.