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Failed Products
Amazon St. John's Wort Brand #2 St. John's Wort

Herbal · Amazon St. John's Wort Brand #2

St. John's Wort

CriticalUnderdosed

What the lab found

Failed for hypericin content. One of 22 Amazon St. John's Wort products that failed independent testing. Also contained undeclared synthetic dyes. St. John's Wort interactions include organ transplant rejection, reduced contraceptive effectiveness, and serotonin syndrome with SSRIs.

Failure type · Underdosed

Active ingredient measured significantly below the labeled amount, not therapeutic.

Source

Independent lab testing; multiple published case reports

Safer alternative

Perika St. John's Wort (standardized, 900 mcg hypericin verified)

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More products that failed

Various Brands (60%) St. John's Wort Products

Various Brands (60%)

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Underdosed · Critical

Amazon St. John's Wort Brand #1 St. John's Wort

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Amazon St. John's Wort Brand #3 St. John's Wort

Amazon St. John's Wort Brand #3

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Amazon St. John's Wort Brand #4 St. John's Wort

Amazon St. John's Wort Brand #4

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Underdosed · Critical

Lab data sourced from independent third-party testing reports. Educational only. Avelor does not provide medical advice.