Fake supplements

https://nutritionfacts.org/video/black-raspberry-supplements-put-to-the-test/

This doctor has done some digging on one herbal treatment. Unfortunately, most vitamins and herbal products are just PRODUCTS. They are mostly crap-tastic stuff that damage your gut micro-bio and can cause health issues. Be smart when and if you choose to take your nutrition from this kind of source. The best is the actually food that you eat.