Forskolin is a root extract of the Indian plant Coleus forskohlii. It has been used for centuries in Ayurvedic medicine to treat various diseases such as underactive thyroid, heart disease, and respiratory disorders.

Coleus forskohlii is an Ayurvedic medicinal plant used historically to treat high blood pressure, heart failure, eczema, digestive colic, respiratory ailments, painful urination, insomnia, and seizures, as well as overweight and obesity.