45-second explainer
WPC vs WPI: Which Whey Protein Should You Choose?
English narration and burned-in English subtitles.
Watch a 45-second comparison of whey protein concentrate and isolate, covering filtration, protein percentage, lactose, fat and value.
Read the transcript
WPC and WPI are complete whey proteins with the same amino acid profile. WPC uses basic filtration: 70 to 80 percent protein, with more lactose and fat. The extra-filtered WPI is 90 percent protein or more, with less lactose and fat. Choose WPI for lactose sensitivity or tighter macros. Otherwise, quality WPC is better value. Learn more at Macau Nutrition.