Pea protein powder is becoming a fast favorite for gym-goers and health-conscious people alike. It is not only gluten and dairy free, but it’s been proven to be spectacular for your kidneys and heart. Smoothies with protein powder is easier than fully prepare a protein-rich meal. Another great reason to use protein powder is that your body has a unique window of time, about 30 minutes after working out, in which you absorb amino acids faster than at any other time. Eating a full meal is not only difficult at that point in the day, but can even make you feel nauseous, while a light smoothie packed with great proteins is a quick alternative.