St. John's Wort Extract
Swanson Superior Herbs
St. John's Wort Extract
4.7
★ ★ ★ ★ ★
(344 ratings)
St. John's Wort 300 mg
Score 85
A standardized St. John's Wort extract for consistent potency, offering reliable mood and stress support at a very good value.
Quantity: 120 Capsule(s) • (120 servings)
Goals: flag Mood Support flag Stress Relief
leaderboard Score 85
A standardized St. John's Wort extract for consistent potency, offering reliable mood and stress support at a very good value.
insights Analysis
The Swanson Superior Herbs St. John's Wort product delivers a 300mg standardized extract, specifically targeting Hypericins. Standardization is paramount in St. John's Wort supplements as it ensures consistent levels of the active compounds believed to be responsible for its therapeutic effects. This consistency is highly valued by nutritionists and is supported by scientific research for reliable mood support, stress reduction, and indirectly, improved sleep. The price per serving is very competitive for a standardized extract, offering good value.
- Standardized to Hypericins, ensuring consistent potency and reliable therapeutic effects.
- Offers good value for money compared to many other standardized St. John's Wort products.
- Review count is lower compared to some other popular brands, which might be a minor concern for some consumers.
- May not be as widely available in physical stores as some larger brands.
- St. John's Wort can interact significantly with numerous medications, including antidepressants (SSRIs, MAOIs), oral contraceptives, blood thinners, and immunosuppressants, potentially leading to serious side effects like serotonin syndrome.
- It can cause increased sensitivity to sunlight (photosensitivity), making skin more prone to sunburn or rash, especially in fair-skinned individuals.
$6.69($0.05 per serving)
 iHerb | $ 6.69 |
Ingredients
| Ingredient | Amount per serving |
|---|---|
St. John's Wort standardized extract | 300 mg |
Categories
As a standardized extract, it offers a more consistent and scientifically backed approach to St. John's Wort supplementation compared to unstandardized whole herb options.
Goals
Standardization to Hypericins enhances its reliability and effectiveness for mood regulation, aligning with scientific recommendations.
Consistent active compound levels contribute to more predictable and effective stress relief outcomes.
By consistently and effectively addressing underlying mood and stress, this product indirectly supports improved sleep quality and patterns.
98 Value 
St. John's Wort Extract 300 mg
Lake Avenue Nutrition
4.6
★★★★★
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Delivers excellent efficacy through standardization at an exceptionally low price, making it an unmatched value proposition for a quality extract.
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St. John's Wort Extract 300 mg
Lake Avenue Nutrition
4.6
★★★★★
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A larger quantity of the same high-value standardized extract, offering even greater long-term cost-effectiveness.
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St. John's Wort 300 mg
California Gold Nutrition EuroHerbs
4.5
★★★★★
(5243 ratings)
A good quality standardized extract from a reliable brand at a very competitive price, representing excellent overall value.
90 Performance 
Perika St. John's Wort
Nature's Way
4.4
★★★★★
(834 ratings)
A clinically studied extract (WS 5570) standardized to Hyperforin, offering robust scientific backing and a potentially more comprehensive mechanism of action.
90 Performance 
St. John's Wort 300 mg
NOW
4.5
★★★★★
(3444 ratings)
From a highly trusted brand, this standardized extract ensures reliable dosing and consistent effects, often preferred by consumers.
88 Performance 
St. John's Wort Extended Release
NaturesPlus Herbal Actives
4.6
★★★★★
(394 ratings)
Offers an extended-release formulation for sustained effects throughout the day, which can be beneficial for consistent mood support.
98 Budget
St. John's Wort Extract 300 mg
Lake Avenue Nutrition
4.6
★★★★★
(4042 ratings)
Offers a highly effective standardized extract at an even lower price point, providing superior affordability.
50 Budget 
St. John's Wort 375 mg
Swanson Premium Brand
4.7
★★★★★
(2868 ratings)
While significantly cheaper, it is an unstandardized whole herb product and lacks the consistent efficacy of an extract.
50 Budget 
St. John's Wort 375 mg
Swanson Premium Brand
4.6
★★★★★
(3474 ratings)
A much more affordable unstandardized whole herb option, though it provides less reliable effects.
98 Value
St. John's Wort Extract 300 mg
Lake Avenue Nutrition
4.6
★★★★★
(4042 ratings)
Delivers excellent efficacy through standardization at an exceptionally low price, making it an unmatched value proposition for a quality extract.
95 Value
St. John's Wort Extract 300 mg
Lake Avenue Nutrition
4.6
★★★★★
(4042 ratings)
A larger quantity of the same high-value standardized extract, offering even greater long-term cost-effectiveness.
88 Value
St. John's Wort 300 mg
California Gold Nutrition EuroHerbs
4.5
★★★★★
(5243 ratings)
A good quality standardized extract from a reliable brand at a very competitive price, representing excellent overall value.
90 Performance
Perika St. John's Wort
Nature's Way
4.4
★★★★★
(834 ratings)
A clinically studied extract (WS 5570) standardized to Hyperforin, offering robust scientific backing and a potentially more comprehensive mechanism of action.
90 Performance
St. John's Wort 300 mg
NOW
4.5
★★★★★
(3444 ratings)
From a highly trusted brand, this standardized extract ensures reliable dosing and consistent effects, often preferred by consumers.
88 Performance
St. John's Wort Extended Release
NaturesPlus Herbal Actives
4.6
★★★★★
(394 ratings)
Offers an extended-release formulation for sustained effects throughout the day, which can be beneficial for consistent mood support.