Feeling Positive St. John's Wort 300 mg

Feeling Positive St. John's Wort 300 mg

Sundown4.6 (466 ratings)
Format:Capsule Quantity: 150 Capsule(s) · 75 servings
Goals
$10.15 $0.13 per serving
iHerb$10.15

Product analysis

61 out of 100

Feeling Positive St. John's Wort 300 mg is aimed at mood support, with findings that depend on the extract and the setting. It can interact with many medicines, so check compatibility with a pharmacist before using it.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality40

The extract identifies hypericin, helping clarify its preparation. Its ingredient quality cannot be compared confidently from the available information.

Ingredient Transparency100

The amount and form are clearly stated. That makes the extract easier to compare with another clearly described preparation.

Value For Money40

Value for money remains uncertain. The available cost-and-content information does not support a reliable comparison with other extracts.

Customer Satisfaction74

Customer ratings are positive across a moderate review base. That provides a useful but limited picture of satisfaction.

Product Focus67

Mood findings depend on the preparation and largely come from clinical settings. The serving is below the daily amounts used in many trials and does not establish an equivalent daily regimen.

Format
Capsule
Container
150 Capsule(s)
Per serving
$0.13
Customer rating
4.6 · 466 ratings
Report analysis

Goals

Mood Support
Mood Support
Impact
High effect
B- Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Study evidence

Ingredients

IngredientAmount per servingScore
St. John's Wort extract (Hypericin)
 300 mg 50
Gluten Free Adults 18–50 Dairy Free Sugar Free Women
Report overview
St. John's Wort (Hypericin) · 300 mg OverallScore50
D+ Composition And Label Disclosure
The selected serving supplies 300 mg of St. John’s wort per 2 capsules. It uses St. John's Wort extract. A general warning is noted, but no St. John’s wort-specific warning is recorded.
How this ingredient is rated

Composition and Label Disclosure

No separate composition detail was evaluated in this group.

Composition and Label Disclosure50

A general warning is noted, but no St. John’s wort-specific warning is recorded.
Explicit Label Detail
A general warning is noted, but no St. John’s wort-specific warning is recorded.

Commercial Price and Usability

Price and usability were not evaluated separately.
View ingredientView products
88 Performance

Full Spectrum St. John's Wort Extract 600 mg

Planetary Herbals
A standardized, substantial Saint John’s wort blend offers focused mood support with stronger potency clarity than nonstandardized options; its extract quality and goal fit provide a clearer option when the original already has a credible Saint John’s wort profile. 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.
83 Performance

St. John's Wort Extract 300 mg

Lake Avenue Nutrition
A hypericin-standardized aerial-parts extract gives useful potency clarity and focused mood support, though one serving may provide only a partial daily dose; its extract quality and goal fit provide a clearer option when the original already has a credible Saint John’s wort profile. 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.
83 Performance

Perika St. John's Wort

Nature's Way
The named extract supports consistent quality, though the daily amount is moderate; its extract quality and goal fit provide a clearer option when the original already has a credible Saint John’s wort profile. 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.
90 Budget

St. John's Wort Extract

Swanson Superior Herbs
Marker standardization supports consistent extract quality, though the daily amount is moderate; the lower serving cost improves economy when the original already has a credible Saint John’s wort profile. 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.
90 Budget

St. John's Wort 300 mg

NOW
Marker standardization supports consistent extract quality, though the daily amount is moderate; the lower serving cost improves economy when the original already has a credible Saint John’s wort profile. 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.
89 Budget

St. John's Wort 300 mg

California Gold Nutrition EuroHerbs
A hypericin-standardized extract gives useful potency clarity and focused mood support, though one serving may provide only a partial daily dose; the lower serving cost improves economy when the original already has a credible Saint John’s wort profile. 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.
87 Value

St. John's Wort Extract 300 mg

Lake Avenue Nutrition
A hypericin-standardized aerial-parts extract gives useful potency clarity and focused mood support, though one serving may provide only a partial daily dose; the quality-to-cost balance is favorable when the original already has a credible Saint John’s wort profile. 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.
86 Value

St. John's Wort 300 mg

Nature's Bounty
Marker standardization supports consistent extract quality, though the daily amount is moderate; the quality-to-cost balance is favorable when the original already has a credible Saint John’s wort profile. 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.
83 Value

St. John's Wort

Paradise
Marker standardization supports consistent extract quality, though the daily amount is moderate; the quality-to-cost balance is favorable when the original already has a credible Saint John’s wort profile. 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.
Report alternatives

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