Reflex nutrition vegan protein is and effective pea protein shake which delivers high quality protein it is also low in carbohydrates and low in fat ndash making this great for anyone on a calorie controlled dietr reflex nutrition vegan protein is free from soy fertilisers artificial sweeteners and colours creating this delicious low fat protein shaker reflex nutrition vegan protein powder also holds an impressive 95 amino acid profile amino acids are responsible for activating protein