Get Lean and Stay Lean with Lean WheyTM! This high quality, easily digested protein powder from Prairie Naturals Sport promotes fat loss and increases lean muscle mass. A proprietary blend of pure, micro ultra-filtered, low- temperature process high quality whey proteins, Lean Whey™ is sugar-free and super low calorie. All natural. No artificial flavours, sweeteners or colours. Mixes instantly and tastes great. Available in 3 delicious, natural flavours: Chocolate Supreme, French Vanilla, and Natural/Unflavoured.