Whey is not vegan because it is a dairy product. Whey is made from the liquid that separates from cow’s milk during cheesemaking. It’s a byproduct of cheese production.

If you’re looking for a vegan-friendly protein powder, plenty of other options are available. Soy protein isolate, pea protein, and hemp protein are excellent plant-based protein sources. You can also get your protein from other whole foods like legumes, nuts, and seeds. So if you’re looking for a vegan-friendly whey protein powder, you’re out of luck, but there are plenty of other plant-based options to choose from.