


"Very quick delivery. Used 3 times, each order arrived the next day before 12:00. Product quality is exactly as described."
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Swanson Full Spectrum White Willow Bark 400 mg 90 Capsules
Swanson Full Spectrum White Willow Bark 400 mg is a herbal supplement made from the inner bark of the Salix alba tree, traditionally used to support joint comfort, muscle recovery,.
Purchase options
Subscribe & save
Save 5%Fast delivery · Cancel anytime
- Easy Pause or Cancel
- Best Price Guarantee
- 60-Day Returns
- Priority Support
One-time purchase
Standard price, no subscription
Quantity
100% Money back guarantee, no questions asked
Secure Transaction
Swanson Full Spectrum White Willow Bark 400 mg is a herbal supplement made from the inner bark of the Salix alba tree, traditionally used to support joint comfort, muscle recovery, and occasional aches associated with physical activity. This full-spectrum formula preserves the natural balance of compounds found in whole white willow bark, delivering botanical support as part of an active and balanced lifestyle.
White willow bark has a long history of traditional use and is valued for its naturally occurring salicylates, particularly salicin, which contribute to its traditional wellness applications.
What Is White Willow Bark?
White willow bark is derived from the bark of the willow tree and contains naturally occurring salicylates. These compounds are metabolised in the body into salicylic acid and are historically associated with supporting comfort and inflammatory balance.
Unlike isolated compounds, full-spectrum preparations retain the broader plant matrix, which many individuals prefer for herbal supplementation.
Key Benefits
Supports joint and muscle comfort
Provides a natural source of salicin
Supports inflammatory balance as part of an active lifestyle
Full-spectrum herbal formula
Suitable for daily botanical wellness routines
How to Use
Take the recommended serving as stated on the product label, preferably with food. Do not exceed the recommended daily intake.
Safety & Considerations
Not suitable for individuals allergic to aspirin or sensitive to salicylates. Those taking blood-thinning medication or under medical supervision should consult a healthcare professional before use.
United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).
Free shipping on orders over £50 to the UK.
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.
Please consult the product packaging for accurate instructions on how to use the product.
| Ingredients | Typical Amount per Serving | %RI* |
| White Willow Bark (Salix Spp.) | 400 mg | ** |
| * Reference Intake ** Reference Intake value not established | ||
The Active Ingredient Is: White Willow Bark
White willow bark is a herbal ingredient derived from the bark of the willow tree and is used for its natural properties. This product presents a full spectrum willow bark profile, which means it provides the natural balance of compounds found in the bark rather than a single isolated component.
This form is sourced as a standardised herbal material to deliver consistent botanical support and is complemented by typical capsule components used for herbal supplements.
What Does White Willow Bark Do?
White willow bark is associated with supporting normal inflammatory processes and comfort in everyday movement according to available evidence. Scientific exploration suggests it may contribute to joint and muscle comfort through its natural compounds.
This information aligns with general herbal literature and supports the role of willow bark within a balanced lifestyle, with recognition of its traditional use in managing everyday physical comfort.
*This product is not intended to diagnose, treat, cure, or prevent any disease.
Swanson is a trusted, long-standing partner in natural health solutions, recognised for delivering reliable, high-quality herbal supplements. The brand’s commitment to quality is backed by GMP production and products that are gluten-free and non-GMO, with clear in-house testing and a strong track record in herbal categories. This foundation supports our goal of offering dependable, transparent options to customers. For our medical team, this collaboration ensures rigorous evaluation against our quality assurance criteria, with emphasis on purity and consistency our medical team and our quality assurance criteria.
The Swanson Full Spectrum White Willow Bark product aligns with our sourcing standards by delivering a full-spectrum herbal profile, standardised to a dependable 400 mg capsule format, and supported by a history of effective natural formulations. This combination makes Swanson stand out in the market and well suited for this supplement.
Part of the Welzo System™
Test, supplement, enhance, and move, all in one place.
Frequently Asked Questions
Everything you need to know about this product.



