Double Wood Supplements Fisetin is a focused flavonoid capsule that supports memory, cognitive function and healthy ageing from a Cotinus coggygria extract. This is a brand you can trust for quality and consistency. Its star ingredient fisetin, sourced from Cotinus coggygria, helps support memory, thinking and healthy ageing for everyday mental clarity and resilience. This product can be paired with a vitamin d supplement for broader immune support, or with probiotics to support gut health as part of a holistic wellness routine.

Benefits & Features:

• Helps memory and everyday thinking.
• Supports healthy ageing by backing cellular health and smooth function across tissues, promptly.
• Active flavonoid from Cotinus coggygria helps fight oxidative stress in the body.
• Made in the USA with third party testing for purity and contaminants.
• Senolytic effects may help clear ageing cells, supporting tissue function and longevity while cutting inflammatory signals that impact brain health, all while antioxidant action and benefits.

Double Wood Supplements Fisetin is made with a clear quality badge: manufactured in the USA under tight quality controls and third party testing for purity and contaminants. The formula uses a plant derived fisetin from Cotinus coggygria, kept vegan and gluten free, with vegetable cellulose capsules and rice flour as the only inactive ingredients. Certificates of Analysis are available to verify potency and purity.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the 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 30 days in the same original and unopened packaging. Subject to T&C's.

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

The Active Ingredient Is: Fisetin

Fisetin is a flavonoid polyphenol with antioxidant properties that may support cellular health and healthy ageing processes in the body.

This form is sourced from the stems of Cotinus coggygria and provided as a standardised extract for supplement use.

What Does Fisetin Do?

Fisetin assists with protecting cells from oxidative stress and plays a role in supporting brain health through modulation of cellular signalling related to inflammation and neuroprotection. Antioxidant activity is in line with EFSA guidance on maintaining oxidative balance.

This information reflects known mechanisms of action in normal physiology and the general actions of flavonoid polyphenols.

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

Double Wood Supplements has established a strong track record as a trusted supplier in the supplement space, recognised for transparent safety disclosures and a commitment to quality. This brand’s focus on purity and potency aligns with Welzo’s standards for reliable, well‑regulated sourcing, making it a natural partner for a memory and cognitive support product like Fisetin.

Welzo’s medical and product science teams evaluated Double Wood with a rigorous lens, emphasising our rigorous testing protocols and third‑party verification to ensure contaminant control and accurate content. The brand’s USA‑based manufacturing and clear COA accessibility support confident decision‑making for customers prioritising safety and traceability. For customers seeking assurance, Double Wood’s approach mirrors our own in emphasising transparency and compliance with high manufacturing standards, bolstering trust in every capsule.

This combination of credible heritage, quality controls and product fit for Fisetin led to a definitive final selection. For more on how we assess quality, explore our experts’ perspective at Welzo's healthcare professionals and our rigorous testing protocols at our rigorous testing protocols.