index
EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins EVERY 5th ITEM IS FREE mix & match - NO CODE NEEDED Shop Now ⭐⭐⭐⭐⭐ Trusted by over 50,000 customers & Free shipping on all orders over £50 Strictly CLEAN Supplements & Vitamins
Selenium 200 µg by Clean Supplements UK – Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility, eco UK-made pouch.
Selenium 200 µg by Clean Supplements UK – Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility, eco UK-made pouch.
Selenium 200µg | Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility | Clean UK-Made
Selenium 200µg | Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility | Clean UK-Made
Selenium 200µg | Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility | Clean UK-Made
Selenium 200 µg by Clean Supplements UK – Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility, eco UK-made pouch.
Selenium 200 µg by Clean Supplements UK – Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility, eco UK-made pouch.
Selenium 200µg | Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility | Clean UK-Made
Selenium 200µg | Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility | Clean UK-Made
Selenium 200µg | Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility | Clean UK-Made

Selenium 200µg | Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility | Clean UK-Made

5.0
Rated 5.0 out of 5 stars
33 Reviews
Only CLEAN, Pure, Active ingredients
No Binders, Fillers or Nasties
UK Made - Family Owned & Trusted

Every Clean Supplements UK pouch is designed to give you a 30-day supply of pure, active ingredients - no fillers, no nasties.

If you’d like a 2–3 month supply, simply add 2 or 3 pouches of your chosen supplement to your basket. This makes it easy to stock up, stay consistent, and never run out.

This way you’re always covered, whether you’re looking for a month’s boost, a seasonal 3-month stack, or year-round support.

Clean Supplements UK exists for one reason - to give you supplements that are as clean and effective as possible. Unlike other brands that fill their capsules with cheap bulking agents, binders, and nasties, we put purity first.

When you choose us, you’re choosing:

100% Transparency – no hidden additives, no shady labels.

UK-Made Supplements – produced to the highest standards in Britain.

Real Results – thousands of UK customers report improved energy, mood, hair, skin, nails and overall health.

Better Value – premium clean ingredients at fair prices.

At Clean Supplements UK, we believe investing in your health should come with extra rewards. That’s why we created our Buy 4, Get 1 FREE deal across the entire range.

Add any 5 products (mix & match across or stick to your favourite) - and the 5th item is FREE.

Add 10 products - pay for just 8.

Add 15 products - pay for only 12.

No code needed - the discount is applied automatically at checkout.

We pride ourselves on dispatching the very same day you place your order using the fastest couriers.

Order before 3pm for same day dispatch.

Orders placed after 3pm on a Friday will be shipped on the following Monday.

Orders placed on a bank holiday will be shipped the next working day.

🔥Buy 4, GET 1 FREE - mix & match

  • £9.99

Selenium 200µg | Natural Amino Acid Antioxidant for Thyroid, Immunity & Fertility | Clean UK-Made

£9.99
Related products
Marine Collagen Capsules Type 1 – Hydrolysed Peptides for Skin, Hair, Joints & Anti-Aging
Marine Collagen Capsules Type 1 – Hydrolysed Peptides for Skin, Hair, Joints & Anti-Aging
£14.50
+ Add to Cart
Clean Supplements UK Bovine Collagen Type 1 & 3 – Grass-Fed, Hydrolysed Collagen for Skin, Hair, Joints & Bones
Bovine Collagen Hydrolysed Type 1 & 3 | Grass-Fed, Clean Collagen for Skin, Hair, Joints & Bone Health
£14.50
+ Add to Cart

FAQs

You can build your own stacks / bundles and every 5th item you add to your cart will be FREE. For example, add 5 items you will only pay for 4. Add 10 items you will only pay for 8. No code is needed, it will automatically deduct in your cart.

The industry is filled with brands focused only on profit, relying on you to trust them and be blind to the fact that they put nasties in your supplements to bulk them up for maximum profit margins. We believe that this is immoral, and our brand is centred around ingredient transparency.

When you buy from us, our clean promise means we will only ever source the highest quality and cleanest Ingredients. If we can't make a supplement or vitamin without adding nasties, we wont bring it to the market, its as simple as that.

If you order before 3PM Monday-Friday, your order will be shipped the very same day.

If you order after 3PM it will be shipped the next working day. Shipping is very fast and we pride ourselves on getting orders dispatched as soon as possible.

The clean promise

At Clean Supplements UK, integrity comes before profit. Every formula is crafted using only the purest, highest-quality ingredients - no nasties, no unnecessary fillers, no harmful binders or bulking agents. We use plant-based capsules and package our products in non-toxic, resealable pouches to protect both you and the planet.

Clean ingredients. Honest formulas. Better health - the way it should be.

shop all
★★★★★ Please leave your Reviews

A Brand you can Trust
5.0
Rated 5.0 out of 5 stars
Based on 33 reviews
Total 5 star reviews: 33 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Powered by OkendoOpen Okendo Reviews in a new window
Write a Review (Opens in a new window)
33 reviews
  • D
    Damon
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    23 hours ago
    Fantastic

    Fantastic. Great delivery. Quality packaging. This is not a cheap and cheerful company they go further. I will be using them from now on

    Was this helpful?
  • J
    Jerry
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Immune health

    My overall immune health seems a lot better after taking selenium and vitamin c. Great stuff a d a great company. Super helpful.

    Was this helpful?
  • M
    Meela
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Over active thyroid

    I suffer with an over active thyroid and my friend said selenium could help and it seems to be helping quite a lot.

    Was this helpful?
  • A
    Ashton
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Heart

    I was getting minor heart palpitations and my doctor said my selenium levels were low so I added selenium in October and they seem to have stoped. Touch wood.

    Was this helpful?
  • S
    Sylvia
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Great

    Brilliant product for thyroid support

    Was this helpful?

Recently viewed