Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JUNE20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JUNE20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JUNE20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JUNE20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JUNE20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JUNE20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JUNE20

A comprehensive blend that supports healthy blood sugar levels while protecting nerves, blood vessels, eyes, and kidneys.

Size:

90 caps

Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.

Buy now, pay later from £16.50/mo with

Free UK shipping over £50, free returns.
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Key Benefits

  • Protects nerves, blood vessels, eyes, and kidneys.
  • Maintains healthy blood sugar levels.
  • Enhances glucose utilisation and depresses glucose synthesis in the liver.

Diabenil is a comprehensive supplement designed to support healthy blood sugar levels and protect key organs like nerves, blood vessels, eyes, and kidneys. It features Gymnema sylvestre, a plant with a long history of use in India, known for its ability to maintain healthy blood glucose and cholesterol levels. Bitter melon, or Momordica charantia, contributes its active components, including plant insulin, to further support blood sugar balance.

For eye health, Diabenil includes bilberry, rich in anthocyanoside flavonoids that help maintain retinal function. The formula is bolstered by potent antioxidants like lipoic acid and quercetin, which protect against oxidative stress and prevent glucose accumulation in sensitive tissues. Chromium picolinate and vanadyl sulfate round out the blend, helping to maintain normal haemoglobin A1C levels. Diabenil offers a holistic approach to achieving and maintaining optimal health.

Diabenil is a comprehensive supplement that goes beyond standard blood sugar support. It combines the traditional benefits of Gymnema sylvestre, known for balancing blood glucose levels, with the natural insulin-like properties of bitter melon. What sets Diabenil apart is its inclusion of potent antioxidants like lipoic acid and quercetin, which provide critical protection for the eyes, nerves, and kidneys against oxidative stress and glucose-related damage. Additionally, with chromium picolinate and vanadyl sulfate to help maintain healthy haemoglobin A1C levels, Diabenil offers a holistic approach to supporting balanced blood sugar and overall wellbeing.

Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed to fuel your body naturally and effectively. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Alpha-Lipoic Acid, Bilberry Extract, Bitter Melon Extract, Chromium (Picolinate), Gymnema sylvestre, Quercetin Phytosome, Vanadyl Sulfate, Hypromellose Capsule, Leucine, Microcrystalline Cellulose, Silicon Dioxide.

Shipping

At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.

UK standard delivery

Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.

Next working day

For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.

International

International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.

Returns

If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.

For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.

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Frequently asked questions

Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.

The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.

We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.

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Healf Curation
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Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.

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The Discovery

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Our approach keeps us at the forefront of wellbeing. With our global network of health professionals and AI-powered trend analysis, we curate the leading supplements, tools, and tech that pioneer the industry.

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Each product at Healf is carefully examined by a panel of industry specialists—including dieticians, personal trainers, psychologists, and sleep experts—to ensure it meets our high standards for quality, efficacy, and ingredient formulations.

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Community Testing

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By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.