Protein

Is it ok to get all of your protein from powder, bars, etc? Has anyone been told? I don’t eat meat not bc I’m a vegetarian just bc I don’t care for it and most other traditional foods with protein I don’t seem to care for either. But with my powders and bars I get well over 100g. I get very creative with shakes and iced coffees that incorporate my protein powders. I now realize before I started high protein that I was basically getting none. So my question is has anyone’s nutritionist or doctor ever told them if it matters where your source comes from?