St. John's Wort 450

Suggested Use

Suggested Use: 1 tablet twice daily. To obtain the best results; use this product for at least 6 weeks.

• 

  Source Naturals St. John's Wort Extract 450

  iHerb4.5(85)

  $23.46
• 

  Source Naturals St. John's Positive Thoughts Tablets

  The Food Mill4.7(357)

  $14.10
• 

  Source Naturals St John's Wort Extract

  Chinese Herbs Direct4.5(13)

  $27.82
• 

  Source Naturals St. John's Positive Thoughts 45 Tablets

  GoSupps.com4.7(357)

  $34.99
• 

  Source Naturals Diet-Phen Classic 180 Tablets

  PureFormulas.com3.0(2)

  $15.05
• 

  plnt St. John's Wort

  The Vitamin Shoppe

  $17.99
• 

  St.john's wort Sale

  Neovitale4.7(3100)

  $31.25
• 

  Herbal Roots St Johns Wort Capsules

  ravir.de4.5(2)

  $11.20

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Nutri-One

  5.0 (32)

  Vitamin & supplements store

  4391 Gateway Park Blvd, Sacramento, CA 95834

  Directions(916) 574-9500

• St. John's wort and depression: efficacy, safety and tolerability-an update

  AR Bilia, S Gallori, FF Vincieri - Life sciences, 2002 - Elsevier

  … John's wort (Hypericum perforatum L.) is a medicinal plant traditionally used, both externally … In the last two decades many studies have proved the efficacy of some St. John's wort …

  2002308 citations

• St John's wort (Hypericum perforatum L.): a review of its chemistry, pharmacology and clinical properties

  J Barnes, LA Anderson… - Journal of pharmacy and …, 2001 - Wiley Online Library

  … A randomised, double-blind phase I study involving 55 healthy volunteers who received St John’s wort 900 mg daily (containing 0.5% hyperforin), St John’s wort 900 mg daily (…

  20011,219 citations

• Clinical assessment of CYP2D6‐mediated herb–drug interactions in humans: Effects of milk thistle, black cohosh, goldenseal, kava kava, St. John's wort, and …

  BJ Gurley, A Swain, MA Hubbard… - Molecular nutrition & …, 2008 - Wiley Online Library

  … John's wort, and Echinacea extract supplementation on DURR are shown in Fig. 1 and Table 1… John's wort (Hypericum perforatum) on cytochrome P-450 2D6 and 3A4 activity in healthy …

  2008238 citations

• Safety of St John's wort (Hypericum perforatum)

  QY Yue, C Bergquist, B Gerdén - The Lancet, 2000 - thelancet.com

  … St John’s wort can lower the plasma concentrations of amitriptyline, thereby providing additional evidence that some St John’s wort … interactions with St John’s wort. Second, because it …

  2000396 citations

• The effects of St John's wort (Hypericum perforatum) on human cytochrome P450 activity

  Z Wang, JC Gorski, MA Hamman… - Clinical …, 2001 - Wiley Online Library

  … by 57% in 8 healthy volunteers after oral administration of St John’s wort (300 mg 3 times a day… John’s wort (Hypericum perforutum) on cytochrome P-450 2D6 and 3A4 activity in healthy …

  2001514 citations

• Interaction of St John's wort with conventional drugs: systematic review of clinical trials

  E Mills, VM Montori, P Wu, K Gallicano, M Clarke… - Bmj, 2004 - bmj.com

  … the interaction between St John's wort and the conventional … before and after challenge with St John's wort. We used the … St John's wort (Hypericum perforatum) on cytochrome P-450 …

  2004162 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-08-22. DSLD Label ID: 77503. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.