Directions for use

Take one capsule daily, with or without food.

Ingredients and info

Ingredients:

  • Liposomal Iron (as Ferrous Bisglycinate) - a gentle and highly absorbable form of iron that contributes to the reduction of tiredness and fatigue, normal formation of red blood cells, and healthy oxygen transport.
  • Emulsifiers (Gum Arabic, Sunflower Lecithin, Inulin) - natural ingredients that stabilise and improve nutrient delivery.
  • Vegetable Capsule Shell (Hydroxypropyl Methyl Cellulose) - a plant-based capsule shell, suitable for vegetarians and vegans.
  • Colour (Calcium Carbonate) - a natural mineral colour.

Nutrition (per capsule):

  • Elemental Iron (Ferrous bisglycinate): 20mg (*143%)
  • Vitamin C (ascorbic acid): 40mg (*50%)
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Shipping

UK Mainland Delivery: Enjoy free next-day delivery (Monday–Friday) on orders over £50. Orders are dispatched via Royal Mail Tracked 24 as standard. For an additional £2.95, opt for DPD Next Day delivery. Tracking details are emailed upon dispatch.
Orders Under £50: Delivery charges apply and are calculated at checkout.
International Shipping: Zooki offers worldwide shipping. Shipping costs and delivery times vary by destination and are displayed at checkout.
Same-Day Dispatch: Place your order before 4pm (Monday–Friday) for same-day dispatch.


For more details, please visit our Shipping Information page.

Fight fatigue

Gentle, highly absorbable iron helps restore healthy red blood cell levels, reducing tiredness and boosting daily energy

Immunity

Supports the immune system by aiding in the production of infection-fighting cells and maintaining overall vitality

Focus

Aids oxygen delivery to the brain for clearer thinking and sustained concentration throughout the day.

4x higher absorption

Powered by advanced liposomal delivery, our nutrients are wrapped in tiny lipid bubbles that protect them during digestion and deliver them directly into your system - with clinical trials showing up to 4x greater absorption than standard supplements for faster, more noticeable results.

Liposomal delivery

Liposomal delivery helps nutrients bypass digestive barriers and enter the bloodstream more efficiently

Energy, immunity, focus

An iron supplement that works on all fronts. Think reduced fatigue, stronger immunity, and clearer concentration.

Gentle iron

Iron bisglycinate is well absorbed and easy on the stomach, helping restore healthy iron levels without usual stomach discomfort of regular iron supplements.

Clinically tested

When tested in a hospital setting, Zooki Liposomal Iron resulted in minimal stomach discomfort and increase haemoglobin levels

Feel benefits fast

Our unique combination of liposomal delivery, benefit-led doses and highly absorbable nutrient formats means your body gets what it needs, fast - so you can feel the difference, sooner.

With added Vitamin C

Formulated with added Vitamin C to significantly improve non-heme iron absorption by reducing it to a more bioavailable form, supporting effective red blood cell production and energy metabolism.

The science

How Liposomes increase absorption

Step 1

A lot of supplements are absorbed in the intestines through active transport - your body expends energy to absorb nutrients into the bloodstream through “protein channels” that are embedded in the one-cell thick gut wall.

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Step 2

The body doesn’t have enough of these protein channels in the gut wall to absorb the high concentrations of nutrients found in supplements, which leads to the majority of the nutrients in regular supplements passing straight through the body without being absorbed

Step 3

By encapsulating nutrients in liposomes, the nutrients can be absorbed directly into the bloodstream through M-cells in the gut lining, bypassing the need for the protein channels that get saturated and act as bottlenecks for nutrient absorption.

Step 4

This results in more nutrients entering the bloodstream and reaching the cells where they’re needed , rather than passing straight through the intestines without being absorbed.

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Exclusive perks and total control. Edit, pause or cancel anytime via your account with flexible delivery options that fit your schedule. Smart, effortless, and always in your hands.

Zooki in the press

"Absorption is optimised"

"Recommended by the pharmacists to the Royal Family"

"Best products to take on holiday"

"Zooki tastes amazing"

FAQs

Please read our FAQs page to find out more.

What's the best time of day to take Zooki Iron?

Zooki Iron can be enjoyed any time of day, whenever is most convenient for you. We recommend getting your iron levels tested after up to 3 months of usage before continuing.

How is liposomal Iron different to regular iron supplements?

Zooki Liposomal Iron that has been wrapped in tiny lipid bubbles which increase the transport and absorption of the nutrient into the bloodstream, so you get more of the good stuff when and where it's needed. Our unique liposomal formula has been clinically proven to deliver up to 4x greater absorption vs. regular, non-liposomal supplements.

Is Zooki Iron vegan?

Yes, this product is suitable for vegans.

Can I take it if I'm pregnant or breastfeeding?

We recommend those who are pregnant or breastfeeding consult with a health professional before adding a new supplement into their routine.

I have a question about the ingredients / nutritional information

Please refer to the 'ingredients and info' section near the top of the page. If you're still unsure, get in touch with our friendly customer service team via hello@zooki.com or the 'contact us' form.

Didn’t find your answer?

Don’t hesitate to get in touch - just let us know which product you’re referring to so we can help you as quickly as possible!

Overall rating: 4.876923 / 5 from 65 reviews.

AI Generated Review Summary

These liposomal iron capsules aim to combat tiredness and fatigue while enhancing energy and immunity. Customers have mixed views on their impact on stomach comfort and energy levels, but generally praise the quality and delivery speed of the capsules.

Summary topics

  • Capsule Quality: 10%
  • Stomach Effect: 14%

Review topics: [quality, feel, energy, issues, difference, effect, iron, supplement, capsules, levels, tablets, vitamin c, zooki].

Review highlights

  • "Fast delivery, premium packaging and very gentle capsules."Mohammed J.
  • "Great capsules and work quickly and safe!"Olena K.
  • "I loved the Iron Capsules, they are easy to take and great quality."Patricia C.

Reviews

Zooki iron tablets saved my life

"For so many years (best part of a decade) I was anaemic. I was getting iron infusions, tablets, everything. Up until I started on Zooki iron capsules in April 2024. I haven't needed anything else since. Long story short - 11 weeks ago, at the age of 41, I had a hysterectomy for extremely troublesome periods that I've been dealing with for 20 years. Blood tests in the months leading up to my surgery, my surgeon could not believe my iron levels were so good considering how much blood I was losing each and every month. I put that down to the iron capsules by Zooki - 100%. They have quite literally saved my life 🥰 and for that, I thank you. Anyway, I just wanted to say thank you. If you need proof that your products work, I'm it ❤"

Sasha M. (5/5)

Great!

"Great supplement! Good quality, very happy with Zooki!"

Edina S. (5/5)

Feeling good!

"I'm feeling really good after a month of taking these - definitely less fatigued. I've had no negative side effects either!"

Ella J. (5/5)

No reaction at all to

"No reaction at all to this product like I have experienced when taking other iron supplements."

Sally R. (5/5)

Very easy on the stomach

"Very easy on the stomach ! I feel great after each use !! My energy levels have never been better"

Chioma N. (5/5)

Simples

"Perfectwayofgettingmydailyironsupplement"

Mr P. (5/5)

Great supplement

"Great product and after consistent use for a month I can see it took an effect. My feet would always be cold as ice but with this iron supplement my circulation has improved massively."

Karolina R. (5/5)

Satisfied customer

"Fast delivery, premium packaging and very gentle capsules. Loved it"

Mohammed J. (5/5)

Thumbs up for Iron Liposomal Capsules

"Bought these capsules for my husband who had been diagnosed with low iron. We're both vegan! He's just been for another blood test and levels are back to normal! These have done the trick and caused no constipation, which can very often happen with iron supplements. Highly recommend. Zooki cones out on top yet again!"

Tracey A. (5/5)

Love Zooki!

"I feel so energised through the day. It's unreal how much better you feel with sufficient amount of iron in your body."

Chuka A. (5/5)

Q&A