Built- Whey Research

Whey Protein Concentrate

  1. Duarte, Nuno M et al. “Intake of whey isolate supplement and muscle mass gains in young healthy adults when combined with resistance training: a blinded randomized clinical trial (pilot study).” The Journal of sports medicine and physical fitness vol. 60,1 (2020): 75-84. doi:10.23736/S0022-4707.19.09741-X

  1. Huecker, Martin et al. “Protein Supplementation in Sport: Source, Timing, and Intended Benefits.” Current nutrition Reports vol. 8,4 (2019): 382-396. doi:10.1007/s13668-019-00293-1

  1. Berrazaga, Insaf et al. “The Role of the Anabolic Properties of Plant- versus Animal-Based Protein Sources in Supporting Muscle Mass Maintenance: A Critical Review.” Nutrients vol. 11,8 1825. 7 Aug. 2019, doi:10.3390/nu11081825

  1. Davies, Robert W et al. “The Effect of Whey Protein Supplementation on the Temporal Recovery of Muscle Function Following Resistance Training: A Systematic Review and Meta-Analysis.” Nutrients vol. 10,2 221. 16 Feb. 2018, doi:10.3390/nu10020221

  1. West, Daniel W D et al. “Whey Protein Supplementation Enhances Whole Body Protein Metabolism and Performance Recovery after Resistance Exercise: A Double-Blind Crossover Study.” Nutrients vol. 9,7 735. 11 Jul. 2017, doi:10.3390/nu9070735

Whey Protein Isolate

Digestive Enzyme Blend


  1. Husain, S S, and G Lowe. “A reinvestigation of residues 64-68 and 175 in papain. Evidence that residues 64 and 175 are asparagine.” The Biochemical journal vol. 116,4 (1970): 689-92. doi:10.1042/bj1160689

  1. Mitchel, R E et al. “The complete amino acid sequence of papain. Additions and corrections.” The Journal of biological chemistry vol. 245,14 (1970): 3485-92.

  1. Drenth, J et al. “Structure of papain.” Naturevol. 218,5145 (1968): 929-32. doi:10.1038/218929a0

  1. Ritonja, A et al. “Papaya proteinase IV amino acid sequence.” FEBS letters vol. 258,1 (1989): 109-12. doi:10.1016/0014-5793(89)81627-8


  1. Whitcomb, David C, and Mark E Lowe. “Human pancreatic digestive enzymes.” Digestive diseases and sciences vol. 52,1 (2007): 1-17. doi:10.1007/s10620-006-9589-z

  1. Methfessel, J. “Biochemie der Verdauungsenzyme des Pankreas” [Biochemistry of the digestive enzymes of the pancreas]. Deutsche Zeitschrift fur Verdauungs- und Stoffwechselkrankheiten Vol. 25,4 (1965): 180-2.

  1. Werle, E, and I Trautschold. “Physiology, pharmacology and pathology of exocrine pancreas enzymes with special reference to proteolytic enzymes.” Anglo-German medical review. Deutsch-englische medizinische Rundschau vol. 3,2 (1966): 212-26.

  1. Gray, G M, and H L Cooper. “Protein digestion and absorption.” Gastroenterology vol. 61,4 (1971): 535-44.