== References ==== Further reading ==== External links ==*Scientific American: Sunless Suntan Proves Possible*Research on suntanning effect of forskolin extract from Plectranthus barbatus*New Scientist: Herbal remedy could flush out bladder infections
== Для дополнительного чтения ==* Scientific American: Sunless Suntan Proves Possible* Research on suntanning effect of forskolin extract from Plectranthus barbatus* New Scientist: Herbal remedy could flush out bladder infections