You can get your protein from many sources, and while the ratio of protein to carbs/fats will vary as long as you are getting sufficient amounts of essential amino acids you'll build muscle. Protein powders and bars are perfectly fine ways of getting in your protein, just makes sure to get enough whole foods to get your micronutrients in as well. #whattoeat #eatthisnotthat #weightloss #weightlosstips #fatloss #nutrition