Typically, low-cost protein powders are also low quality, and often have unappealing texture and taste. It's worth investing in a high-quality protein powder—one without lots of unrecognizable artificial fillers and flavors that make your shake taste weird, artificial, or downright gross.

Are protein shakes supposed to taste bad?

Protein shakes generally get a bad rep for good reason. Metallica –– the protein shake so saturated with artificial sweeteners it leaves a repulsive metallic chemical taste in your mouth. ... As an added bonus, some of these actually contain heavy metals!

How does protein taste like?

Whey protein doesn't taste very good on its own, which is why it's usually flavored. Chocolate-, vanilla- and strawberry-flavored powders are popular. It's important to read the ingredients list, as some products may have unhealthy additives like refined sugar.