Plant-based athletes can look beyond the front label: check whether capsules...

https://fast-wiki.win/index.php/Does_Vegan_Plus_USDA_Organic_Mean_the_Product_Is_Cleaner%3F

Plant-based athletes can look beyond the front label: check whether capsules use gelatin or HPMC, and whether sport-tested claims come from NSF Certified for Sport or Informed Sport. A batch COA offers another useful check.