Plant-based athletes can learn to spot gelatin versus HPMC or pullulan,...

https://weekly-wiki.win/index.php/Can_a_Supplement_Be_Vegan_but_Not_Safe_for_Gluten_Sensitivity%3F

Plant-based athletes can learn to spot gelatin versus HPMC or pullulan, understand the USDA Organic 95% rule, and check sport-certification marks or batch COAs—so supplement labels feel easier to navigate.