casting moonrunes; casting off; Casting Party; Casting shade; Casting Spells; Castio; Cast Iron; cast iron anchor; cast iron chowder; cast iron cow shit; Cast Iron Cunt; cast-iron heart; Castitute; Castizo; cast job
Protein powder is a dietary supplement that is made from one or more of four basic sources of protein: whey, eggs, soy and rice. These concentrated sources of protein are processed into powdered form, which can be reconstituted into liquid form as a protein shake when mixed with water, fruit juice or milk.
Protein powders are very popular for good reasons. 1  They are: 2  More convenient than high-protein foods like meats, fish, eggs and dairy. 3  Either fat and cholesterol-free or contain only a small fraction of the fat and cholesterol found in high-protein foods. 4  Money-savers when compared to high-protein foods like meats and fish.