Standardized Extract St. John's Wort 300 mg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 2 Capsule(s) · 3 per day

Not Present

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  Spring Valley St. John's Herbal Supplement Capsules

  Walmart4.6(120)

  $11.82
• 

  Spring Valley St. John's Wort Standardized Extract Capsules Dietary Supplement

  eBay

  $11.48
• 

  St John's Wort 300mg

  Walmart - Carlyle Nutritionals, LLC5.0(1)

  $9.99
• 

  (3 pack) Spring Valley St. John's Wort Standardized Extract Capsules Dietary Supplement, 300 mg, 150 Count

  Walmart4.3(31)

  $34.57
• 

  (3 Pack) Spring Valley St. John's Wort Standardized Extract Capsules

  eBay - purding06

  $38.30
• 

  Puritan's Pride St. John's Wort Standardized Extract mg

  Puritan's Pride4.8(115)

  $15.59
• 

  St. John's Wort 0.3% hypericin 300 mg

  Target4.7(48)

  $13.99
• 

  NOW St. John's Wort

  Swanson Health Products4.6(842)

  $10.15

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.

• Walmart Supercenter

  3.8 (2933)

  Department store

  3501 20th Ave, Valley, AL 36854

  Directions(334) 768-2118

• Effects of St John's wort (Hypericum perforatum L.) extract on plasma androgen concentrations in healthy men and women: a pilot study

  JL Donovan, CL DeVane, JG Lewis… - … Journal Devoted to …, 2005 - Wiley Online Library

  … St John’s Wort (Hypericum perforatum). Psychopharmacol Bull 35: 53–64. Markowitz JS, Donovan JL, DeVane CL et al. 2003. Effect of St John’s Wort … Comparison of St John’s wort and …

  200521 citations

• 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 … have proved the efficacy of some St. John's wort extracts in mild to moderate depression …

  2002309 citations

• Effectiveness of St John's wort in major depression: a randomized controlled trial

  RC Shelton, MB Keller, A Gelenberg, DL Dunner… - Jama, 2001 - jamanetwork.com

  … trials have been conducted with St John's wort, most have … safety of a standardized extract of St John's wort with placebo … and January 2000 in 11 academic medical centers in the United …

  2001677 citations

• The effect of St John's wort extracts on CYP3A: a systematic review of prospective clinical trials

  DL Whitten, SP Myers, JA Hawrelak… - British journal of …, 2006 - Wiley Online Library

  … St John’s wort (SJW) extracts have become popular natural medicines for the treatment of mild-to-moderate depression. This popularity is in part a response to the outcomes of …

  2006179 citations

• Evaluation of microbial diversity present in herbal supplements as revealed by PCR-based 16S sequence analysis

  S Stone - 2014 - egrove.olemiss.edu

  … All information was obtained from the supplement bottle (Spring Valley) … (st john's wort) in major depressive disorder: a randomized controlled trial. The Journal of the American Medical …

  2014

• American Herbal Products Association's botanical safety handbook

  Z Gardner, M McGuffin - 2013 - api.taylorfrancis.com

  … This work was made possible with financial support from the Office of Dietary Supplements at the National Institutes of Health, and in-kind contributions by the Medicinal Plants Program …

  2013277 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-10-25. DSLD Label ID: 26127. 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.