Just found this :
•Tribulus terrestris: known for a long time, this plant stimulates both growth hormone and testosterone, with more dopamine.
•Griffonia simplicifolia: its roots are rich in the precursor of serotonin, which efficiently stimulates growth hormone, and brings calm and better sleep.
•Coleus forskohlii: it stimulates rapidly, in less than 20 minutes, and is also an ancestral plant.
Hope that helps someone.