St. John's Wort 300 mg®

Botanicals & Herbs

Brand: NOW

CapsuleBotanicalOff Market
Click to view full label

Net Contents

250 Veg Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 33739 04761 8

Product Version

CODE 4761 V4

Label Analysis

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

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

3Dietary Attributes

Label states: Vegan, Vegetarian, Gluten-Free.

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

Supplement Facts

Serving Size: 1 Vegetarian Capsule(s) · 3 per day

IngredientAmount Per Serving
St. John’s Wort Extract(Hypericin)300 mg

Not Present

Other Ingredients

Rice FlourCelluloseSilicaMagnesium Stearate

Target Groups

VeganVegetarianAdult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

SUGGESTED USAGE: As a dietary supplement, take 1 capsule 3 times daily, preferably with meals. Consider taking these other NOW(R) products: L-Theanine, GABA and 5-HTP.

Warnings & Precautions

Precautions re: All Other

Caution: For adults only. Do not exceed 3 capsules daily, unless directed by a health care professional. Larger amounts may contribute to photosensitizing reactions (skin reddening) in the presence of strong sunlight or tanning beds.

Precautions re: Pregnant or Nursing or Prescription Medications

St. John’s Wort is known to interact with antidepressants, oral contraceptives, immunosuppressants, anticoagulants, anti-seizure, chemotherapeutic agents, and other prescription and over-the-counter medications. Do not use this product while taking any medication or if you have a medical condition without the advice of your physician. Not for use by pregnant or lactating women.

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Do Not Eat Freshness Packet. Keep in Bottle.

Precautions re: Allergies

Produced in a GMP facility that processes other ingredients containing these allergens.

Storage

Storage

Store in a cool, dry place after opening.

Formulation

Formula re: Contains

0.3% Hypericin

Formulation re: Vegetarian/Vegan

Vegetarian/Vegan

Formulation re: Does NOT Contain

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

FDA Statements

FDA Disclaimer Statement

A Dietary Supplement

Other Label Statements

General Statements: All Other Content

CAPSULE SIZE Made in the USA

General Statements: All Other Content

St. John’s Wort (Hypericum perforatum) has a long history of traditional use by herbalists dating back more than 2000 years.

General Statements: All Other Content

STANDARDIZED EXTRACT

Seals/Symbols

GMP QUALITY ASSURED

General Statements: All Other Content

For more product information visit www.nowfoods.com/4761

General Statements: All Other Content

Natural color variations may occur in this product.

General Statements: All Other Content

Please Recycle.

General: Product/Version Code

CODE 4761 V4

Manufacturer & Distributor

Manufacturer

NOW FOODS

395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA

Market Reference

$6.79 – $47.31· 33 listings
  • NOW St. John's Wort

    Swanson Health Products4.6(842)
    $10.15
  • NOW Supplements St. John's Wort 300 mg

    Mothers Market & Kitchen4.0(1)
    $25.99
  • NOW St John's Wort 0.3% 300mg Extract

    Healthy Planet4.8(14)
    $14.86
  • St John's Wort 300mg

    Walmart - Carlyle Nutritionals, LLC5.0(1)
    $9.99
  • 3 x Hypericum 300mg 100 capsules - NOW Foods

    Naturitas4.6(842)
    $44.97
  • Nature's Bounty St. John's Wort 300 mg

    Vitacost.com4.6(194)
    $11.88
  • Now Mood Support with St. John's Wort

    Instacart4.6(1600)
    $17.24
  • Botanic Choice St. John's Wort 300 mg

    Botanic Choice5.0(2)
    $10.00

Where to Buy Locally

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.

Research & Studies

  • 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

    … Today, St John’s wort is best known for its use in the treatment of mild-to-moderately severe … healthy volunteers who received St John’s wort 900 mg daily (containing 0.5% hyperforin), …

    20011,226 citations
  • Medical attributes of St. John's wort (Hypericum perforatum)

    KM Klemow, E Bilbow, D Grasso, K Jones… - Oxidative Stress and …, 2004 - taylorfrancis.com

    … (like all herbal remedies) is listed as a dietary supplement by the US Food and Drug … Synthetic antidepressants widely used today fall into two categories: tricyclics and selective …

    2004234 citations
  • The interaction between St John's wort and an oral contraceptive

    SD Hall, Z Wang, SM Huang… - Clinical …, 2003 - Wiley Online Library

    … dietary supplement interactions… St John's wort has been associated with subtherapeutic levels of cyclosporine, leading to acute graft rejection. In healthy volunteers, when St John's wort …

    2003364 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
  • 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

    Aim The aim of this systematic review was to assess the quality and outcomes of clinical trials investigating the effect of St John’s wort extracts on the metabolism of drugs by CYP3A. …

    2006179 citations
  • Clinical relevance of St. John's wort drug interactions revisited

    S Nicolussi, J Drewe, V Butterweck… - British journal of …, 2020 - Wiley Online Library

    … supplements for safety and effectiveness prior to marketing. While very different with respect to regulatory definition, the terms “dietary supplements” and “herbal supplements… Up to now, …

    2020242 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-10-01. DSLD Label ID: 13881. 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.