Slimming tea Don't read this post if you haven't yet eaten !
Biguerlai tea comes from the Philippines. It contains senna (a tropical plant) which is a "stimulant laxative" for treating constipation in which there is no underlying cause. It increases bowel motility and often causes cramps and diarrhoea. It may cause low blood potassium, dehydration, and react with other drugs.
Comments from the internet about Biguerlai tea : "It will surely make you lose a couple of weights fast" / "...it is to remove excess garbage in your stomach" / " when you do take this tea ... you will need to be at home for two days..."
This tea is a laxative, not a slimming aid. The only placebo effect might be to look at the senna plant itself which is quite attractive