Plant-based athletes often scan for ingredients, but the capsule shell matters...

https://fast-wiki.win/index.php/%E2%80%9CShared_Equipment%E2%80%9D_Allergen_Statement:_What_Does_It_Mean%3F

Plant-based athletes often scan for ingredients, but the capsule shell matters too: gelatin comes from animal sources, while HPMC offers a plant-based option