Soy protein powder is the only sufficiently complete plant-based protein powder. It contains all 9 of the essential amino acids your body needs.
Raw soy protein powder contains around 4 calories per gram of protein. The calories can rise in soy powders depending on the purity and any additives.
Unfortunately soy protein powder does not provide the same capacity for muscle development as whey and other animal sourced proteins.
Soy protein powder is an excellent source of protein for those seeking an alternative to whey protein.
Unlike other plant-based proteins, soy is the only complete protein source that provides all 9 essential amino acids.
Soy protein powder is made from soy beans, a member of the legume family. However these soy beans contain unwanted fat and carbs.
While soy protein itself does not cause constipation, it can increase the occurrence of constipation in those with a low fiber diet.
As a general rule we would not recommend using more than two serves of soy protein powder each day.
Soy protein powder is made from soy beans of the legume family and provides one of the best plant-based protein options for vegans and vegetarians.
Soy protein powder makes one of the best alternative protein sources for vegans seeking to avoid animal based products.