There seem to be many good supplements out there, are there and brands to avoid? Is Elite Whey Protein by Dymatize, ok? I saw it on sale.
Avoid them all, eat real food.
Avoid them all, eat real food. They are overpriced, unregulated, may not even be safe, and may not even contain what they say they do. The best way to get nutrients is from a healthy, varied diet, not from consuming isolated nutrients in a pill or powder.