Plant-based? Check capsules for gelatin or HPMC, and look for pullulan if you...

https://bizzmarkblog.com/can-a-supplement-be-vegan-but-still-contain-gluten/

Plant-based? Check capsules for gelatin or HPMC, and look for pullulan if you prefer another plant-derived option. This guide also explains what gluten-free <20 ppm and batch COAs can—and can’t—tell you before you buy.