PHD Fitness Overview The Diet Whey Bars offer a low calorie alternative to snacks. They provide a high quantity of protein per serving, meaning the bars will help keep you full until your next meal. Not only this but the same fat loss stack thats in the powder is still in the bars which means that a treat like these will still keep you in check with your diet. We have had great results having 1 bar per day when you need a meal replacement. Product Highlights Ph D Diet Whey Bar is the brand new high-protein, low-impact-carb bar from Ph D Nutrition. With 25 grams of quality protein, only 1 gram of sugar per bar, the usual amazing Ph D taste and fortified with CLA, L-Carnitine, Flaxseed & Green tea, Diet Whey Bar is the ideal high-protein, lean muscle-building snack for men & women.