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: 1 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
• 

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

  Walmart4.3(31)

  $34.57
• 

  St John's Wort 300mg

  Walmart - Carlyle Nutritionals, LLC5.0(1)

  $9.99
• 

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

  eBay - purding06

  $38.30
• 

  Nature's Bounty St. John's Wort 300 mg

  Walmart4.6(194)

  $11.88
• 

  St. John's Wort 0.3% hypericin 300 mg

  Target4.7(48)

  $13.99
• 

  Spring Valley Brain Health Support Vegetarian Gummies

  eBay - fairdeals_504.3(110)

  $14.95

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.

• GNC

  4.4 (48)

  Vitamin & supplements store

  171 Retail Commons Pkwy #6, Martinsburg, WV 25403

  Directions(304) 260-8549

• GNC

  4.1 (8)

  Vitamin & supplements store

  180 Flowing Springs Rd Ste 9, Charles Town, WV 25414

  Directions(304) 820-0660

• St John's Wort supplements endanger the success of organ transplantation

  E Ernst - Archives of Surgery, 2002 - jamanetwork.com

  … St John's wort is one of the most popular herbal medicines, and health care professionals … In most instances, causality between St John's wort and the clinical or biochemical result is …

  2002138 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

  … November 1998 and January 2000 in 11 academic medical centers in the United States.… to receive either St John's wort extract (n = 98; 900 mg/d for 4 weeks, increased to 1200 mg/d in …

  2001677 citations

• Clinically relevant safety issues associated with St. John's wort product labels

  KA Clauson, ML Santamarina, JC Rutledge - BMC complementary and …, 2008 - Springer

  … clinically relevant safety issues associated with herbs such as St. John's wort among healthcare professionals (HCPs) [20–23] and employees at health food stores [24, 25] where these …

  200837 citations

• … in the evaluation of herb-drug interactions: evaluation of CYP3A inhibitory potential of grapefruit juice and commercial formulations of twenty-nine herbal supplements

  C Loretz, MCD Ho, N Alam, W Mitchell, AP Li - Drug Metabolism and …, 2020 - Elsevier

  … In vitro evaluation of 29 popular herbal supplements in cryopreserved human intestinal mucosa identified green tea extract, horehound, St. John’s wort, and valerian root to have CYP3A …

  202015 citations

• The people's pharmacy guide to home and herbal remedies

  J Graedon, T Graedon - 2001 - books.google.com

  … Please do not combine St. John's wort with any prescription antidepressants unless a knowledgeable health professional is carefully monitoring your progress. Scientists have started to …

  200119 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

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-12-26. DSLD Label ID: 239740. 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.