Charantin is a steroidal saponin isolated from Momordica charantia. It increases the release of insulin and slowing down gluconeogenesis. Charantin can inhibit GSK-3.

7-O-Geranylscopoletin is a natural coumarin from the root of Atalantia monophylla. Various parts of this plant have been used for folk medicine for several purposes such as the treatment of chronic rheumatism, antispasmodic, paralysis, hemiplegia, and stimulant.

Lasiocarpine N-oxide is a natural compound found to be higher in many tea bags, herbal drugs and honey by mass spectrometry.