For 25 years, Designer Protein has been designing and producing high quality, all natural, made in the USA, protein powder formulas - to serve a variety of customer needs. All formulas are certified Kosher, certified Gluten Free, rBGH-free, antibiotic free, and contain no artificial color or sweeteners. Some formulas are certified Vegan, or certified Organic. We make 100% whey based, whey blends, 100% plant-based, and 100% whole egg protein powders.