This web address is given as a click through from happypiggie[removed by editor] which site is apparently closed due to legal action. They are selling a rice solution to being overweight. It’s plainly a scam.
This seller has had positive reviews removed by Trustpilot for being fake. The negative reviews are very bad, on Facebook they advertise Sketchers shoes but aren’t selling them, they say they’re an American dept store but the admins for the fb page are from China and Taiwan.