All orders will be delayed 1-3 days due to the holiday rush. We apologize for any inconvicnes. 

Life Extension

Life Extension St John's Wort Extract 300 mg 60 Caps



Life Extension St John's Wort Extract 300 mg 60 Caps

St. John’s Wort (Hypericum perforatum extract) is an inhibitor of monoamine oxidase (MAO), which destroys monoamine neurotransmitters including dopamine in the brain and leads to decreased mood.

St. John’s Wort has also been shown to inhibit re-uptake of several neurotransmitters, such as serotonin, dopamine, noradrenaline, and GABA in the brain. Each of these actions can contribute to alleviating low mood status by slowing the recycling of neurotransmitters needed for preserving emotional balance. Flavonoids, hypericin and pseudo-hypericin, are the constituents thought to be associated with the benefits of St. John’s Wort.


Take one (1) capsule once or twice daily on an empty stomach, or as recommended by a healthcare practitioner.


Supplement Facts

Serving Size: 1 Capsule

Amount Per Capsule % Daily Value

St. John's Wort (hypericum perforatum) Powder Extract (leaf & flower) [std. for 0.3% (0.9 mg) hypericin] 300 mg **

** Daily Value not established.


Consult with a Physician before starting a supplement regimen.

Like Supplements? Be the First to Have the New Ones