ADK Evail
Discover Designs For Health’s ADK Evail—a blend of vitamins A, D, K, and E to support your bones, immune system, and daily wellbeing.
Buy now, pay later from £9.50/mo with
Key Benefits
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Supports the normal function of your immune system with vitamins A and D.
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Helps maintain normal bones and teeth with vitamins D and K.
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Contributes to normal blood clotting with vitamin K.
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Supports healthy skin and vision with vitamin A.
Feel confident in your daily routine with ADK Evail from Designs For Health—a thoughtfully balanced blend of fat-soluble vitamins A, D, K, and E isomers. This formula is designed to help you maintain essential nutrient levels, so your body can function at its best.
Each softgel brings together these key vitamins to work in harmony, supporting your bones, immune system, and more. The unique combination is crafted for enhanced absorption, using a specialised process with quillaja extract and GG-Gold from annatto seeds.
What’s Inside?
Vitamin D: Contributes to the normal absorption and use of calcium and phosphorus, helping to maintain normal bones, teeth, and muscle function. Also supports the normal function of your immune system.
Vitamin A: Helps maintain normal skin, vision, and mucous membranes, and supports the normal function of the immune system.
Vitamin E isomers: Contribute to the protection of cells from oxidative stress.
Vitamin K: Supports normal blood clotting and helps maintain normal bones.
Geranylgeraniol (GG): Included as a supporting ingredient in this carefully crafted blend.
Founded back in 1989, Designs for Health offers over 300 research-backed supplements used worldwide by healthcare professionals. The Designs For Health range includes essential minerals, multivitamins, proteins and specialised health formulations, all made with the aim of promoting wellbeing and vitality. These natural supplements are guaranteed non-GMO and made with carefully vetted ingredients to meet stringent standards. Each product undergoes thorough scrutiny for purity and effectiveness through independent third-party testing. They prioritise a science-based approach, using clinical research to develop their products.
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.
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
Process™
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
Expert Validation
Community Testing