Frank Simple Greens Vital Daily Nutrients

Am over 60, have taken many different supplements over the years and never experienced this before: after three days of a satchet a day of this quite expensive product (purchased from Woolies) my liver was noticeably swollen and painful, I couldn't lean forward. After throwing them out I luckily went back to normal after a day or two. I had read the ingredient list carefully before purchasing, there wasn't anything I know I react badly to.