This site's own FAQ addresses this directly, naming all five ingredients with their specific forms and concentrations in one place.
Mullein Leaf Extract (10:1), Ginger Root Extract, Bromelain (2400 GDU/g from pineapple stem), Organic Lemon Extract and Organic Cordyceps militaris fruit extract — worth reading this as the most concise, complete ingredient list on the entire site.
Given this site's own existing dedicated ingredients post covers each in more depth, this FAQ answer is worth using as a quick-reference checklist against your own bottle's label.
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