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St. John's Wort Herb 700 mg

Nature's Way
4.5
★ ★ ★ ★ ★
(15234 ratings)
St. John's Wort 700 mg
Product Image
Score80
Focused dosing is convenient, yet unstandardized potency and major medication interactions make careful selection essential.
How scoring works
Quantity:180 Capsule(s) • (90 servings)
Goals:
Mood Support

Score 80

Focused dosing is convenient, yet unstandardized potency and major medication interactions make careful selection essential.
How scoring works
$14.31($0.15 per serving)
Amazon
$ 14.61
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$ 14.61
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$ 16.09
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$ 16.07
iHerb
$ 14.31
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Analysis

The 700 mg serving provides unstandardized whole herb in a focused capsule format. No unrelated active ingredients dilute the intended mood-support role.

No hypericin or hyperforin standardization is given, so different batches may not deliver identical active strength. The large herb weight does not by itself establish clinical potency.

Adults with mild mood concerns who take no interacting medicines are the clearest audience. The two capsules format is convenient, but suitability depends more on medication compatibility than ease of use.

Who is it for
  • Adults seeking focused St. John’s wort support
  • People who take no interacting medicines
  • Users who prefer a capsule
Best for
  • Focused mood-support supplementation
  • Whole-herb St. John’s wort use
  • two capsules daily use

Pros

  • Focused single-herb formula
  • Clearly states a 700 mg serving
  • two capsules format

Cons

  • Hypericin and hyperforin are not standardized
  • Extensive medication interactions restrict use
  • Whole-herb potency can vary

Warnings

  • St. John’s wort can sharply reduce the effectiveness of oral contraceptives, warfarin, transplant medicines, HIV medicines, and many other drugs by speeding their clearance.
  • Combining St. John’s wort with SSRIs, SNRIs, MAO inhibitors, triptans, tramadol, or dextromethorphan can cause dangerous serotonin excess.
  • St. John’s wort can increase sensitivity to sunlight, so strong sun or UV exposure may require extra skin and eye protection.

Nutrient quality

79 High impact

The daily herb amount is substantial and directly relevant to mood support. Missing extract and active-marker details limit consistency and precise dose comparison.

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Ingredient transparency

75 High impact

The herb amount is clearly disclosed without a hidden blend. Active-marker strength, complete intake directions, and inactive ingredients are not supplied.

.

Customer satisfaction

70 High impact

The supplied average rating is strong. An exceptionally large rating base makes the average highly dependable, but no detailed experience evidence was supplied.

.

Value for money

96 Highest impact

Serving economics are highly favorable. Formula quality supports the asking price well.

.
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Goals

Mood Support
Mood Support
Impact
High effect
B+ Goal FitB+ Strength of SupportD CoverageA Formula Quality

St. John's Wort Herb 700 mg provides 700 mg per serving and uses a St. John's wort extract with incomplete active-marker detail, giving it direct but dose-dependent alignment with mood support.

Customer feedback averages 4.53 from 15212 reviews, while the published label carries medication-interaction cautions and a product-specific independent certification was not confirmed.

Study evidence
St. John's Wort Supportive 97 studies

Ingredients

IngredientAmount per serving
St. John's Wort
700 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
St. John's Wort · 700 mg OverallScore67
F Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value

Nature's Way Saint John's Wort Herb 700 mg provides 700 mg per serving and uses plain Saint John's wort herb without extract or marker details, producing a strong dosage fit under the collection rubric. Customer feedback averages 4.53 from 15212 reviews, while the published label includes a specific interaction warning.

View ingredientView products
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Marker standardization supports consistent extract quality, though the daily amount is moderate; the quality-to-cost balance is favorable when the original has incomplete potency or marker detail. Saint John’s wort can weaken oral contraceptives and anticoagulants and can interact seriously with serotonergic antidepressants, so medication use needs clinician or pharmacist review.
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Marker standardization supports consistent extract quality, though the daily amount is moderate; the quality-to-cost balance is favorable when the original has incomplete potency or marker detail. Saint John’s wort can weaken oral contraceptives and anticoagulants and can interact seriously with serotonergic antidepressants, so medication use needs clinician or pharmacist review.
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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. St John's wort for major depression.
    Linde K; Berner MM; Kriston L · The Cochrane database of systematic reviews · 2009
    Systematic review5,489 participants29 studies pooledMood Support forSt. John's Wort
  2. Efficacy of St. John's wort extract WS 5570 in major depression: a double-blind, placebo-controlled trial.
    Lecrubier Y; Clerc G; Didi R; Kieser M · The American journal of psychiatry · 2002
    Randomized trial375 participantsMood Support forSt. John's Wort
  3. A systematic review and meta-analysis of Hypericum perforatum in depression: a comprehensive clinical review.
    Whiskey E; Werneke U; Taylor D · International clinical psychopharmacology · 2002
    Meta-analysis22 studies pooledMood Support forSt. John's Wort
  4. Efficacy and tolerability of hypericum extract WS 5572 versus placebo in mildly to moderately depressed patients. A randomized double-blind multicenter clinical trial.
    Kalb R; Trautmann-Sponsel RD; Kieser M · Pharmacopsychiatry · 2001
    Randomized trial72 participantsMood Support forSt. John's Wort
  5. Complementary therapies for clinical depression: an overview of systematic reviews.
    Haller H; Anheyer D; Cramer H; Dobos G · BMJ open · 2020
    Systematic review26 studies pooledMood Support forSt. John's Wort