Russian Bear 5000 is a high calorie, zero fat, protein rich weight gaining powder providing 5000 calories and 292 grams of protein per serving. Russian Bear 5000 is a formula for rapid weight gain without gaining fat. Russian Bear 5000 Weight Gainer has been developed by Russian descendant Val Vasilef, N.D. Val is the winner of more than 80 physique, power and weightlifting awards including Mr. America. He is also a researcher in sports science and advanced nutrition. Val has incorporated Soviet secrets and the USA's most potent ingredients for gaining weight without gaining fat. Russian Bear 5000 Weight Gainer is the one and only: The first of its kind in the history of sports science to produce such great results in lean, super weight gain.