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Natural Factors, St. John's Wort, 300 mg, 180 Capsules

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In Stock
  • Expiration Date: Jun 2020
  • Shipping Weight: 0.42 lbs (0.19 kg)
  • Product Code: NFS-04821
  • UPC Code: 068958048215
  • Package Quantity: 180 Capsules
  • Dimensions: 3 x 3 x 4.7 in, 0.35 lbs (0.16 kg)
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Product Overview


  • Dietary Supplement
  • Herbal Factors
  • 0.3% Hypericin
  • Mood Support
  • Purity & Potency Guaranteed

Scientific research shows that St. John's Wort may lighten mood and support a positive emotional balance.

St. John's Wort Extract (Hypericum perforatum) is standardized to contain 0.3% hypericin.

Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

Suggested Use

1 capsule 2-3 times per day preferably with meals, or as directed by a health professional.

Other Ingredients

Rice powder, gelatin capsule (gelatin, purified water), magnesium stearate (vegetable grade), silica.

Contains no artificial preservatives, color or sweeteners; no dairy, gluten, soy, wheat or yeast.


Keep out of reach of children.

For occasional use only. May cause drowsiness. Do not drive or engage in activities requiring alertness. Do not take with other sedative medication or alcohol. Do not exceed recommended dose except on the advice of a health professional. Do not take if pregnant or while nursing except on the advice of a health professional. Medication may cause increased photosensitivity, avoid prolonged exposure to sunlight.

Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.

Supplement Facts
Serving Size: 1 Capsule
  Amount Per Serving %Daily Value
St. John's Wort (Hypericum perforatum), extract (aerial) 300 mg **
Hypericin (0.3%) 900 mcg **
**Daily Value not established.
iHerb Customer Reviews


Posted by Reviewer1524137 on Mar 07, 2012

I feel the good feeling when I drink. However, there is much air in a capsule. Quality is not so good.

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Good so far, but screws with birth control pill

Posted by username161 on Oct 26, 2011

Unfortunately it has caused breakthrough bleeding (am on a low dose contraceptive pill) so this could be something to be aware of if you have girl parts - maybe discuss with your doctor about the risks of pregnancy/bleeding etc. It HAS lifted my mood however so will keep taking it and try a different 'pill' as I think it's worth it. Service from iHerb perfect as always.

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Posted by Reviewer1097777 on Jul 11, 2011

Haven't used it long enough but I did take another brand a while back and St. Johns wort did work for me, with this though I do feel a little fatigued.

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St. John's Wort is amazing

Posted by Reviewer3035887 on Jun 24, 2011

I purchased this for my girlfriend to help with her anxiety and depression after hearing and reading about it, and all I have to say is that this herb is a Godsend. She has started to feel so much better now and her anxiety and depression seems to be diminishing with every week that goes by. This product does not work overnight but if you give it some time, about 2 weeks, then you will begin to see the difference. I hope this review helps and may God bless.

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Treatment for My Depression

Posted by Reviewer2280608 on Oct 26, 2009

I use this product for my depression,but found that it can cause drowsiness,so i stopped.

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