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Is hemp protein powder a complete protein?

Hemp protein powder is derived from the seeds of the hemp plant and is known for its nutritional benefits. One common question is whether hemp protein powder is a complete protein. A complete protein contains all nine essential amino acids that the human body cannot produce on its own and must be obtained through diet.

Hemp protein powder is indeed a complete protein. It contains all nine essential amino acids in sufficient quantities to meet the body's needs. This makes it a valuable protein source, especially for vegetarians and vegans who might struggle to find complete proteins from plant-based sources1. Additionally, hemp protein is rich in branched-chain amino acids (BCAAs) like leucine, isoleucine, and valine, which are important for muscle protein synthesis and recovery2.

Besides its complete amino acid profile, hemp protein is also high in fiber and essential fatty acids, including omega-3 and omega-6. This combination of protein, fiber, and healthy fats makes hemp protein powder a well-rounded supplement that supports overall health, digestive function, and cardiovascular health3.

Another advantage of hemp protein is its digestibility. It is considered hypoallergenic and is generally easy on the stomach, making it suitable for individuals with food sensitivities or allergies4.


  1. Callaway, J. C. (2004). Hempseed as a nutritional resource: An overview. Euphytica, 140(1-2), 65-72.
  2. Gorissen, S. H., Crombag, J. J., Senden, J. M., Waterval, W. A., Bierau, J., Verdijk, L. B., & van Loon, L. J. (2018). Protein content and amino acid composition of commercially available plant-based protein isolates. Amino Acids, 50(12), 1685-1695.
  3. House, J. D., Neufeld, J., & Leson, G. (2010). Evaluating the quality of protein from hemp seed (Cannabis sativa L.) products through the use of the protein digestibility-corrected amino acid score method. Journal of Agricultural and Food Chemistry, 58(22), 11801-11807.
  4. Callaway, J. C. (2004). Hempseed as a nutritional resource: An overview. Euphytica, 140(1-2), 65-72.
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