What are some the healthiest, and best quality whey protein products for weightlifters, recommended by doctors?

Designer whey: Everyone is different and a lot of what is the best product is what works best for you. Dont get oversold on marketing. For the most part, whey protein is whey protein. Personally i like designer whey, it's easy on my stomach because its lactose free, and gives great results. Isopure is okay too, but i don't like how it tastes as much. I hope this helps. Happy lifting.