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St. John's Wort Extract 300 mg

Lake Avenue Nutrition
4.6
★ ★ ★ ★ ★
(4397 ratings)
St. John's Wort 300 mg
Product Image
Score96

Bulk-count 240-serving bottle of 300 mg standardized extract for high-value, reliable daily mood support.

How scoring works
Quantity:240 Capsule(s) • (240 servings)
Goals:
Mood Support
Stress Relief

Score 96

Bulk-count 240-serving bottle of 300 mg standardized extract for high-value, reliable daily mood support.

How scoring works

Also available as

1 option
90 servings St. John's Wort 300 mg • 90 Capsule(s) • 90 servings $8.83 ($0.09 per serving)
$17.98($0.07 per serving)
iHerb
$ 17.98
Amazon
$ 19.06
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Analysis

Concentrated aerial part extract is standardized for hypericin to support emotional well-being and stress resilience. This standardization ensures that each capsule delivers a predictable and researched amount of the plant's active constituents. It targets the neurochemical pathways that help maintain a positive mental state during daily activities.

A bulk-count format offers one of the most cost-effective ways to access high-quality standardized extracts. The capsules are simple to integrate into a long-term wellness strategy for emotional maintenance. This large supply is ideal for users who have found success with the herb and want an efficient restocking option.

High manufacturing transparency and consistent potency markers contribute to the product's overall quality. Using an extract rather than raw powder provides a more concentrated and reliable experience for the consumer. It serves as a practical, evidenced-based choice for maintaining psychological stability.

Who is it for
  • Long-term herbal supplement users
  • Individuals seeking maximum value
  • People tracking consistent active markers
Best for
  • Extended daily emotional support
  • Reliable long-term mood maintenance
  • Budget-friendly standardized protocols

Pros

  • Verified hypericin standardization
  • Excellent price per dose
  • Large 240-capsule supply

Cons

  • Single-herb focus only
  • Lacks full-spectrum raw-herb bulk
  • Requires consistent daily use

Warnings

  • Significant drug interaction potential
  • Increases risk of photosensitivity
  • Consult a professional if pregnant

Nutrient quality

92 Highest impact

Standardized extract provides consistent levels of active hypericin, ensuring better reliability for mood support. The 300 mg dose is meaningfully dosed and matches common clinical starting points for this herb.

Ingredient transparency

97 Highest impact

Labeling clearly identifies the use of standardized extract and the quantity of hypericin per serving. The absence of proprietary blends provides excellent transparency for the consumer.

Customer satisfaction

94 Highest impact

High user ratings and a robust review volume indicate consistent success and perceived efficacy for mood support. Feedback from consumers aligns well with the product's intended goal of emotional well-being.

Value for money

100 Highest impact

Exceptional value is provided by the high capsule count and the very low cost per serving. It is one of the most cost-effective standardized extracts available in the St.

Report analysis

Goals

Mood Support
Impact
Highest effect
A Goal FitB- Strength of SupportC- CoverageA+ Formula Quality

Concentrated St. John's Wort standardized to hypericin ensures consistent quality for daily mood regulation. This standardized approach allows for a predictable experience when supporting emotional balance and resilience.

View goal →
Stress Relief
Impact
High effect
B- Goal FitC+ Strength of SupportD CoverageB Formula Quality

Standardized extract of St. John's Wort offers a consistent level of hypericin to support emotional wellness and a positive mood. Providing 300 mg per capsule ensures a reliable delivery of the herb's active constituents.

Multiple daily servings would be necessary to align with levels commonly utilized in human research for mood support. It remains a focused, high-quality botanical option for those seeking specific emotional resilience support.

View goal →

Ingredients

IngredientAmount per serving
St. John's Wort aerial parts extract (Hypericin)
 300 mg
Gluten Free Adults 18–50 Dairy Free Women
Report overview
St. John's Wort (Hypericin) · 300 mg OverallScore86
A+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyA+ Value
Standardized to hypericin, the extract delivers 300mg of St. John's Wort in each capsule. This formulation ensures a reliable potency of active constituents, which is preferred for consistent results. The large bottle size offers excellent value for those seeking a long-term supply of a standardized product.
View ingredientView products
96 Value

St. John's Wort Extract 300 mg

Lake Avenue Nutrition
4.6
★★★★★
(4397 ratings)
Offers the same standardized aerial parts extract at a meaningful dose in a smaller, convenient container size. This formulation provides consistent mood support for those who prefer not to buy high-count bottles.
Other sellers (1)
95 Value

St. John's Wort 300 mg

Nature's Bounty
4.6
★★★★★
(10486 ratings)
Features a standardized hypericin extract that ensures consistent potency for managing daily emotional health. The 100-serving count provides a reliable supply of quality botanicals for steady mood maintenance.
Other sellers (2)
95 Value

St. John's Wort 300 mg

NOW
4.5
★★★★★
(3723 ratings)
Delivers a standardized hypericin extract in a massive serving count for long-term psychological stability. The consistent hypericin levels offer more predictable support for emotional wellness across all servings.
Other sellers (4)
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 botanical purity and stability. This specific form is recognized for its high standard of phytochemical maintenance for emotional support.
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 active markers in the bloodstream throughout the day. This approach provides more continuous emotional support than standard rapid-release formats.
Other sellers (4)
95 Performance

Feeling Positive St. John's Wort 300 mg

Sundown
4.6
★★★★★
(466 ratings)
Provides a standardized 300 mg extract that targets emotional well-being through reliable hypericin levels. Standardization ensures consistent potency across different batches for dependable psychological stability.
Other sellers (0)
89 Budget

St. John's Wort 375 mg

Swanson Premium Brand
4.7
★★★★★
(8318 ratings)
Provides a traditional whole-herb powder format at a fraction of the daily cost for foundational mood support. This high-count container maintains the plant's full natural complex of compounds in their raw state.
Other sellers (2)
89 Budget

St. John's Wort 375 mg

Swanson Premium Brand
4.7
★★★★★
(7738 ratings)
Offers raw plant material in a smaller trial size for an affordable entry into botanical emotional support. This format contains the natural spectrum of compounds found in the flowering top of the plant.
Other sellers (1)
95 Budget

St. John's Wort Extract

Swanson Superior Herbs
4.7
★★★★★
(1294 ratings)
Delivers a standardized hypericin extract for mood resilience at a foundational price point. This allows for evidence-based botanical support while prioritizing overall value for daily wellness routines.
Other sellers (2)
96 Value

St. John's Wort Extract 300 mg

Lake Avenue Nutrition
4.6
★★★★★
(4397 ratings)
Offers the same standardized aerial parts extract at a meaningful dose in a smaller, convenient container size. This formulation provides consistent mood support for those who prefer not to buy high-count bottles.
Other sellers (1)
95 Value

St. John's Wort 300 mg

Nature's Bounty
4.6
★★★★★
(10486 ratings)
Features a standardized hypericin extract that ensures consistent potency for managing daily emotional health. The 100-serving count provides a reliable supply of quality botanicals for steady mood maintenance.
Other sellers (2)
95 Value

St. John's Wort 300 mg

NOW
4.5
★★★★★
(3723 ratings)
Delivers a standardized hypericin extract in a massive serving count for long-term psychological stability. The consistent hypericin levels offer more predictable support for emotional wellness across all servings.
Other sellers (4)
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 botanical purity and stability. This specific form is recognized for its high standard of phytochemical maintenance for emotional support.
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 active markers in the bloodstream throughout the day. This approach provides more continuous emotional support than standard rapid-release formats.
Other sellers (4)
95 Performance

Feeling Positive St. John's Wort 300 mg

Sundown
4.6
★★★★★
(466 ratings)
Provides a standardized 300 mg extract that targets emotional well-being through reliable hypericin levels. Standardization ensures consistent potency across different batches for dependable psychological stability.
Other sellers (0)
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