True
1
b6eb977c-b2b7-49a8-a301-0e1f1b273f91

guarana

Rating:
Poor
Categories:
Sensitizing , Plant Extracts

Herb that contains two and a half times more caffeine than coffee. It can have constricting properties on skin and can therefore be a potential skin sensitizer. May also be listed as Paullinia cupana extract.

Reference for this information:

Internatinal Journal of Pharmaceutics, July 2006, pages 26-31

See caffeine

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