Gene Pro Protien. You can get it threw amazon. It has been a life saver for me. One scoop of power with 1 oz of liquid equals 30 grams of protien. It is tasteless. It does give a little bit of a thicker texture to your liquid. But it goes very well with a sugar free Kool-aid or G2 drink. You can barely tell and especially being able to get that much protien in such a small amount of liquid is amazing. Well worth it. It comes out to be about $1 a serving.