Uterus Cleansing pill?

Danielle • Christian✝️ Married💍, Angel babies 2-5-2018 & 10-4-2019 😇, Ectopic Survior🦋 TTC for rainbow baby 👶🏼 🌈

Someone posted in a TTC group on fb im in and was trying to sell uterus cleansing pills which is suppose to help with infertility. Has anyone heard of it or tried it? Im asking because for some reason it sounds kind of bad for your vagina..