***************** LIMITED TIME OFFER - Use discount code WELCOME50 for £50 off your first order *****************
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Save your eyesight

The Noctura 400 sleep mask treats your diabetic eye disease every night while you sleep.

  • Proven results - 96% of people saw clinical improvement in an NHS evaluation
  • Over 1.7 million hours of patient use
  • Introductory offer for new customers*
  • Free comprehensive eye test with first mask
  • Pay in instalments with PayPal
  • 30 day money-back guarantee
  • Free delivery in the UK

Noctura 400 costs less than £3 per day (£250 for three months of treatment), including access to our advisors for queries and technical support.

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*Use discount code WELCOME50 for £50 off your first order

What our customers are saying

We're really proud the results that Noctura 400 has delivered for people.
Here are just a few of our happy customers.


Saving sight with light

Noctura 400 is a treatment for diabetic eye disease developed by UK company, PolyPhotonix.

  • Over 1.7 million hours of treatment delivered
  • NHS evaluated
  • A safe, home-based solution

Noctura 400 has been developed for the treatment and prevention of Diabetic Retinopathy. It is a home-based, non-invasive, monitored treatment, which can be used earlier or in parallel with the current treatments such as laser photocoagulation and intravitreal injections.

It is available through ophthalmologists or approved high street and home visiting opticians.


Delivered to your door

Free delivery as standard in the UK.

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Purchase Noctura 400 

We'll ask you a few questions to set it up

Receive it in the post

Delivered free within 5 working days

Start using it!

Use it every night when you go to sleep.

Frequently asked questions

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