Thealoz Duo Gel
Mix and Match

Thealoz Duo Gel

Two natural eye lubricants, trehalose and sodium hyaluronate, are combined together in a thick gel as preservative-free single dose vials.
  • Product Description
  • Ingredients
  • Reviews
  • Delivery and Returns
Key Information
  • Size: 30 x 0.4g vials
  • Form: Liquid Gel
  • Lubricant: Carbomer, Sodium Hyaluronate, Trehalose (More)
  • Preservative: Preservative free
  • After Opening Can Be Used for: Single Use
  • Viscosity: 780 cPs
  • Osmolarity: 207 mOsm/kg
Have a question about this product?
Share with your friends and family
Login to earn Reward Points for sharing!

As in Thealoz Duo, this gel version contains both trehalose (as in Thealoz) and sodium hyaluronate (as in Hyabak) with added Carbomer to make the liquid gel formulation.

The thicker preservative-free, gel formulation can give longer lasting relief and is often preferred by people for night time use. It can be used in conjunction with any other eye drops to address different needs throughout the day.

Thealoz Duo Gel works by adding moisture to hydrate and lubricate the surface of the eye, as well protecting the cells of the cornea and conjunctiva, giving resistance to dryness. This makes it the perfect for choice for all dry eye sufferers.

The drops can be applied as often as necessary throughout the day.

 1 = Doan, S. M. et al. Acta Ophthalmologica (2015); 93: S255. 2 = Pinto-Bonilla, J.C. et al. Ther. Clin. Risk Manag. (2015); 11: 595-603.

Key ingredients
Sodium hyaluronate
Full ingredients

Trehalose, Sodium hyaluronate, Carbomer (Carbopol 974P), Sorbitol, Sodium Hydroxide and Water for injections

*All ingredients are correct to the best of our knowledge, but may be subject to change.

Add to Compare
The gel is excellent for dry eyes. It is inexpensive and very effective
Has improved my dry eye, no longer feels stinging and gritty.
Never have any problems with service
Especially good at night or when eyes are irritated. Handy to carry one in your bag on days out as I always forget to take my drops!
Great for that extra boost overnight.
Excellent product for night time use.
Repeat customer - excellent product, excellent service.
Early days but seems effective.
Have been using this product mainly at night time - keeps my dry eyes moist until the morning. Not so heavy that i can’t read.
This is the best eye gel. My consultant recommended. He is right.
Easy to use, lasts longer than drops, after a life long dry eye condition with no tear production, I tend to wake during the night unable to open my eyes but the gel is soothing and I can open my eyes without blindly feeling for my eye drops! Would prefer bottle as it would work out cheaper than sdu!
Best service quick delivery
Very good
S o far so good, will have to see what the long term effect is.
Excellent, prompt service. No problems. Good price.
Product ideal for my eyes. Use morning and just before going to sleep. Eye drops last a long time and keep my eyes moist.
This gel is ok but I find I often need to re-apply it as it does not relieve my dry eyes throughout the night
Theoloz Duo Gel is easy to use and keeps my eyes hydrated through the night.
I found this easy to use although others have had problems. It stops my severe dryness at night in both eyes. It is a pity that it does not come in a re-usable container as there is more than enough to apply ample amounts in both eyes with some left over.
I had wrongly presumed that if I can use the Thealoz Duo eye drops then I would be able to use the gel - not so! Sadly, after only two uses I find that the gel irritates my eyes and so I can't use it - anyone want a nearly full pack of Tealoz Duo Gel?
Our ResponseProduct :Sorry to hear they have not worked for you. I will be in touch to gather some extra information.

View More Reviews

Delivery Information


  • £3.00 2nd class (4-5 working days)
  • £4.00 1st class (1-2 working days)
  • £8.00 Special Delivery or APC overnight* (next working day)

EU (selected countries)

  • £6.00 (Ireland, France & Germany) by Royal Mail Max Sort (no tracking)
  • £10.00 by Royal Mail Tracked and/or Signed (depending upon location)

Rest of the World (selected countries)

  • £9.00 (Australia & New Zealand) by Royal Mail Tracked and/or Signed (depending upon location)
  • £13.00 (Canada & USA) by Royal Mail Tracked and Signed
  • £15.00 by Royal Mail Tracked and/or Signed (depending upon location)

PLEASE NOTE: orders shipped outside of the EU are processed excluding UK taxes but import duties and/or taxes may be applicable in your delivery country for which YOU ARE LIABLE.

We aim to despatch orders placed before 1pm Monday to Friday the same day (excluding bank holidays). Orders placed after 1pm will leave on the next working day (so on Friday this will normally mean Monday).

Find Out More

You have the right to cancel the contract at any time up to the end of 14 days after the day on which you receive the goods (30 days in the case of faulty/damaged goods). To exercise your right of cancellation, you must give written notice to us by post or e-mail giving details of the goods ordered and (where appropriate) their delivery. You can use this model instruction to cancel email template if you wish.

Read the full returns policy here