Women and Men: 1  Sores, bumps or blisters near your sex organs, rectum or mouth. 2  Burning and pain when you urinate (pee) or have a bowel movement. 3  Need to urinate often.  Itching around your sex 1  organs. Swelling or redness in your throat.  Flu-like feelings with fever, chills and 1  aches. Swelling in your groin - the area around your sex organs.
Casein protein powder is a nutritional supplement that is commonly used by fitness enthusiasts and bodybuilders to help them gain muscle mass. The term casein comes from the Latin word caseus, which means cheese.. Casein is a natural type of protein that is found in both human milk and cow milk.
Whey and casein are dairy proteins found in milk â casein is the âcurdsâ in âcurds and wheyâ (think: cottage cheese). Whey is considered a âfastâ protein, because it is rapidly digested in as little as an hour, whereas casein is a âslowâ protein that is digested over several hours.