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Liquid Selenium
Provides bioavailable selenium to support liver detox, thyroid function, and immune health.
Free sample each month
Pause or cancel anytime
365 day free returns
Back in stock: 02/07/2025
Buy now, pay later from £4.25/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Activates key antioxidant enzymes.
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Supports liver and thyroid function.
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Promotes immune and hormonal health.
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Highly absorbable and free from additives.
Eidon Liquid Selenium delivers a vital trace mineral that plays a key role in antioxidant defence, hormonal balance and detoxification. Selenium activates glutathione peroxidase, an enzyme essential for liver function, which helps cleanse the blood and protect cells from oxidative stress. Without sufficient selenium, the liver struggles to remove toxins efficiently.
This mineral also supports thyroid function by activating T4 and T3 enzymes, which influence energy production and metabolic rate. Selenium is naturally present in healthy breast and prostate tissue, indicating its role in hormonal and reproductive health. However, because selenium is not widely available in soil, dietary intake is often inconsistent.
This liquid form ensures optimal absorption without artificial preservatives, colours or sugars. Vegan and gluten-free, it provides a clean and effective way to support the immune system, energy metabolism and tissue health.
Eidon stands out through its proprietary manufacturing process, producing pure, odourless liquid minerals with exceptional bioavailability. Made in America under strict quality control, each mineral starts from pharmaceutical or food-grade raw materials with over 99.8% purity. Eidon ensures every batch includes a certificate of analysis and undergoes third-party testing to confirm identity, strength and freedom from harmful heavy metals like lead and mercury. This rigorous approach guarantees you receive safe, effective minerals that your body can absorb easily for optimal health support.
Eidon, founded in 1996 by Rick Wagner, C.N., M.S., was born from a mission to educate the public about the vital role of minerals in human health. With a background in clinical nutrition, Wagner developed a line of highly absorbable liquid minerals, formulated in-house and tested for purity in independent labs. Eidon avoids unnecessary additives, offering clean, bioavailable formulations that support foundational wellness. Through this science-led approach, Eidon helps you restore balance, replenish essential nutrients, and support your body’s natural systems every day.
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.
Selenium (as sodium selenate), De-ionized water.
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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