Plant-based athletes: read past the front label. Check for HPMC or pullulan...

https://tiny-wiki.win/index.php/Why_Do_Vegan_Supplements_Still_Use_Gelatin_Sometimes%3F

Plant-based athletes: read past the front label. Check for HPMC or pullulan capsules, and ask if “gluten-free” means 20 ppm or less. This guide shows what seals prove, where claims blur, and what to ask brands before buying your next supplement.