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hypericin

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hy·per·i·cin (h-pr-sn)
n.
A drug, produced synthetically or as an extract of Saint John's wort, used as an antidepressant and antiviral agent.

hypericin (hī·perˑ·i·sin),
n an extract from the plant
Hypericum perforatum, commonly known as St. John's wort; used to treat depression, sleep disorders, and viral infections; the poten-tial to treat HIV is currently under investigation.

hypericin
the exogenous photodynamic agent in hypericumperforatum—St. John's wort.


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John''s Wort contains naturally occurring hypericin, which inhibits monoamine oxidase, a bodily chemical associated with depression.
2% hypericin and characterised by its low hyperforin content (less than 1 mg per recommended daily dose).
Possessing a number of active ingredients, including hypericin and hyperforum, it appears to affect mood, although nobody knows precisely how.
 
 
 
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