Nature's Way Perika St. John's Wort supplement bottle
Nature's Way

Perika St. John's Wort

What We Researched
1 active ingredient analyzed · 10 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
71
Product Score Fair
95
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
St. John's Wort extract WS 5570 (as Hyperforin) 300 mg †
Bioavailability Excellent

Absorption Rating

  • St. John's Wort extract WS 5570 (as Hyperforin) Good
Other Ingredients Very Good

Fillers & Additives

  • Cellulose
  • Starch
  • Sodium Croscarmellose
  • Hypromellose
  • Caramel Color
  • Ascorbic Acid
  • Titanium Dioxide Color Medium
  • Magnesium Stearate
  • Silica
  • Stearic Acid
Efficacy Very Poor

Dosage Analysis

  • St. John's Wort extract WS 5570 (as Hyperforin) 300 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
St. John's Wort extract WS 5570 (as Hyperforin) 300 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Starch Generally_safe

It is used as a filler, binder, or thickener.

Sodium Croscarmellose Generally_safe

It is used as a binder and disintegrant to help tablets dissolve.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Caramel Color Generally_safe

It provides a brown color to the product.

Ascorbic Acid Safe

Prevents oxidation and provides vitamin C.

Titanium Dioxide Color Caution

It is used to make the supplement appear brighter or more appealing.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Nature's Way

Founded 1969 · Green Bay, Wisconsin, USA · 481 products · naturesway.com

Certifications

5 certifications
Consumerlab Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

3 incidents
Fda Warning Violations of the Foreign Supplier Verification Program (FSVP) regulation.2022-12-20Source
Lawsuit Mislabeled and fraudulent herbal supplements.2015Source
Recall Nettle capsules2002-06-28Source
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Frequently Asked Questions
Is Nature's Way Perika St. John's Wort a good supplement?

Nature's Way Perika St. John's Wort received a product quality score of 71/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients Of the 10 inactive ingredients, 6 are rated safe and 1 are flagged for review. The manufacturer, Nature's Way, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Way Perika St. John's Wort?

Nature's Way Perika St. John's Wort contains 1 active ingredients: St. John's Wort extract WS 5570 (as Hyperforin) (300 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way Perika St. John's Wort safe to take?

Nature's Way Perika St. John's Wort has been analyzed for ingredient safety across all its components. Of 10 inactive ingredients, 6 are rated safe. 1 ingredient is flagged for review: Titanium Dioxide Color. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Way a trustworthy supplement brand?

Nature's Way receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Green Bay, Wisconsin, USA, the company offers 481 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Way has 3 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.