Swanson Full Spectrum Feverfew, 380mg - 100 caps

Feverfew (Tanacetum parthenium) (aerial parts), Feverfew (Tanacetum parthenium) (aerial parts)

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Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

As a dietary supplement, take one capsule one or two times daily with water, or as recommended by your healthcare professional. Store in a cool, dry place, away from children. Warning: Not for use by pregnant or nursing women. Consult your doctor before use if you are taking medication or have a medical condition. Discontinue use if oral discomfort or skin irritation occurs. Do not exceed the recommended dose.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Feverfew (Tanacetum parthenium) Whole Herb

Feverfew is an herbal plant commonly recognised for traditional use as a natural remedy. This full-spectrum form uses the entire aerial part of the plant to preserve its natural phytochemicals, including key constituents such as parthenolide.

This product uses a whole-herb approach rather than isolated extracts, which aligns with the plant’s traditional usage and phytochemical profile as described in the research context.

What Does Feverfew Do?

Feverfew has long been used for migraine prevention and related head discomfort, with narrative evidence supporting long-term daily use to build therapeutic levels. It is considered prophylactic rather than immediate-acting.

In combination with other nutrients such as magnesium and riboflavin, the approach outlined in the product context may enhance the potential for reduced migraine frequency with consistent, ongoing use.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Swanson stood out in our evaluation for its long-standing commitment to science-backed quality going back to 1969, making it a trusted partner in the supplement space. This brand brings a heritage of providing whole-herb formulations that align with traditional use, while maintaining a clear focus on reputable manufacturing practices.

The manufacturer’s reputation is reinforced by their established presence in the industry and a track record of reliability, which our team recognises when assessing potential partners. Swanson also demonstrates product integrity with gluten-free and non-GMO certifications, reflecting a proactive approach to meeting common dietary needs and consumer expectations. This aligns with the standards we enforce, supporting safety and consistency across batches the standards we enforce.

Product-fit and brand alignment are clear: feverfew benefits from a full-spectrum, whole-herb approach, and Swanson’s formulation philosophy complements this approach well. Our medical team our medical team evaluated Swanson for compliance with our quality criteria, reinforcing why we stock this brand for this supplement.