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St. John's Wort Extract

21st Century
4.5
★ ★ ★ ★ ★
(1081 ratings)
St. John's Wort 300 mg
Product Image
Score93

Budget-friendly 300 mg standardized extract capsules offering consistent quality for basic daily mood support.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Mood Support

Score 93

Budget-friendly 300 mg standardized extract capsules offering consistent quality for basic daily mood support.

How scoring works
$5.93($0.09 per serving)
iHerb
$ 5.93
Amazon
$ 0.00
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Analysis

Concentrated extract of St. John's Wort ensures that active constituents are present in a predictable amount. This standardization helps support emotional wellness by providing a reliable daily dose for mood regulation. It targets the neurochemical balance necessary for maintaining a positive outlook under stress.

Low bottle pricing makes this one of the most accessible standardized options for daily maintenance. The capsules are designed for easy integration into a morning or evening wellness routine. It is a straightforward botanical supplement without unnecessary complex ingredients.

Clear labeling regarding potential drug interactions is included to assist in safe usage. While the extract is concentrated, the specific percentage of active markers is not detailed on the packaging. It remains a high-value choice for those seeking entry-level, standardized herbal support.

Who is it for
  • Budget-conscious herbal shoppers
  • Beginners to standardized extracts
  • Users seeking a simple one-herb daily pill
Best for
  • Baseline emotional support
  • Daily mood maintenance
  • Economical extract supplementation

Pros

  • Concentrated extract form
  • Very low price per bottle
  • No complex mixed blends

Cons

  • Lacks specific hypericin percentage on label
  • Standard 60-count bottle size
  • Uses gelatin and common fillers

Warnings

  • Can interact with many common drugs
  • Increases sensitivity to UV light
  • Not for use with other antidepressants

Nutrient quality

86 Highest impact

Extract form is utilized, but the lack of standardization for active markers like hypericin is a significant qualitative weakness. The 300 mg dose is meaningfully dosed and aligns with common clinical starting points.

Ingredient transparency

95 Highest impact

Labeling clearly identifies the quantity of the extract provided per serving for consumer clarity. Transparency is limited by the failure to disclose the extract ratio or verify the specific levels of active markers.

Customer satisfaction

93 Highest impact

Positive user ratings from a robust review volume indicate consistent performance and consumer trust. Feedback suggests that the extract appears well aligned with user expectations for mood support and stress relief.

Value for money

97 Highest impact

Exceptional value is provided by the very low cost per serving for this botanical extract. It stands as a premier choice for budget-conscious consumers seeking baseline botanical support for emotional wellness.

Report analysis

Goals

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

Concentrated St. John's Wort extract ensures reliable potency for daily mood support. This standardized format is well aligned with clinical benchmarks for maintaining emotional balance and resilience.

View goal →

Ingredients

IngredientAmount per serving
St. John's Wort extract (Hypericum perforatum)
 300 mg
Gluten Free Adults 18–50 Vegetarian
Report overview
St. John's Wort (Hypericum perforatum) · 300 mg OverallScore74
B- Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyA+ Value
Standardized extract provides 300mg of St. John's Wort per serving at an exceptionally low price. This formulation ensures a higher degree of potency consistency than whole herb powders, although specific percentages of active markers are not detailed. It is an efficient choice for those who need multiple daily doses to reach research-based levels.
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St. John's Wort 300 mg

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St. John's Wort 300 mg

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St. John's Wort Extended Release

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Feeling Positive St. John's Wort 300 mg

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Provides a standardized 300 mg extract designed to support a positive outlook through reliable hypericin delivery. Standardization ensures consistent potency, which is often missing in unverified extract formats.
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St. John's Wort 300 mg

NOW
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Delivers a standardized hypericin extract which provides more consistent potency than unstandardized extracts. The high capsule count supports long-term emotional balance through a reliable botanical source at a lower daily cost.
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St. John's Wort Extract 300 mg

Lake Avenue Nutrition
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Features a standardized 300 mg aerial parts extract in a massive 240-serving format, ensuring highly affordable mood resilience. Every serving provides a measured dose of active botanical markers for emotional wellness.
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St. John's Wort Extract

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Offers a standardized hypericin extract at an accessible price point for those seeking evidence-based botanical support. This concentrated form is more predictable than unstandardized plant extracts for mood management.
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St. John's Wort 300 mg

California Gold Nutrition EuroHerbs
4.6
★★★★★
(5703 ratings)
Features European-sourced flowering tops extract standardized for hypericin in a high-volume container for better long-term value. This high-quality botanical source ensures consistent potency for psychological wellness.
Other sellers (1)
96 Value

St. John's Wort Extract 300 mg

Lake Avenue Nutrition
4.6
★★★★★
(4397 ratings)
Offers a standardized aerial parts extract at a meaningful dose in a very accessible format for daily psychological maintenance. This formulation balances reliable quality with excellent cost-per-serving value.
Other sellers (1)
95 Value

St. John's Wort 300 mg

Nature's Bounty
4.6
★★★★★
(10486 ratings)
Provides consistent hypericin levels through a standardized extract format that supports emotional balance and resilience. The consistent botanical markers offer better quality assurance than unstandardized extract formats.
Other sellers (2)
95 Performance

Perika St. John's Wort

Nature's Way
4.4
★★★★★
(845 ratings)
Contains the patented WS 5570 extract standardized for hyperforin, ensuring clinical-grade stability and phytochemical consistency. This specific marker is often considered a primary agent for the herb's effect on emotional balance.
Other sellers (3)
93 Performance

St. John's Wort Extended Release

NaturesPlus Herbal Actives
4.6
★★★★★
(419 ratings)
Utilizes a specialized delivery system to help maintain balanced levels of hypericin throughout the day for continuous psychological stability. The 450 mg standardized dose offers more robust long-term support.
Other sellers (4)
95 Performance

Feeling Positive St. John's Wort 300 mg

Sundown
4.6
★★★★★
(466 ratings)
Provides a standardized 300 mg extract designed to support a positive outlook through reliable hypericin delivery. Standardization ensures consistent potency, which is often missing in unverified extract formats.
Other sellers (0)
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