The Noctura 400 Sleep Mask

Never Run Out of Treatment.
Subscribe and Save.

  • £79/month
  • Save £13 on every mask
  • New mask every 12 weeks
  • Free delivery
30-day Money Back Guarantee
CE-marked Medical Device
Free UK Delivery
NEW CUSTOMER OFFER! £30 off your first month - use code AUGUSTSUB30 at checkout

How It Works

Subscribe

Select the subscription option to place your order in minutes.

Receive Your First Mask

Delivered within 5 working days, free of charge.

New Mask Every 12 Weeks

We automatically send you a new mask before your
current one ends.

Here to Help

Our team is here to help with any queries.

Subscribe

£79
/month
£237 per mask (every 12 weeks)
  • New mask every 12 weeks
  • Save £13 on every mask
  • Free delivery
  • 30-day money-back guarantee on first mask
Terms & Conditions

Buy Now

£250
£250 per mask
  • One-off payment
  • 12 weeks of treatment per mask
  • Free delivery
  • 30-day money-back guarantee on first mask
Terms & Conditions

Why Subscribe?

Save Money

Save £13 on every mask compared to single purchase

Never Run Out

We send your replacement automatically every 12 weeks.

Hassle Free

No need to reorder - we've got you covered.

How Your Subscription Works

Today
Subscribe Today
£79
First Mask Arrives
Within 5 working days
Month 2
£79
Month 3
£79
Week 10
We will contact you to confirm the settings for your next mask
Week 12
Replacement Mask
Automatically Sent
You're billed £79 every month, and we send you a new mask automatically every 12 weeks.

The Benefits of Subscribing

Save Money

Save £13 on every mask compared to buying outright.

Never Run Out

We automatically send your replacement before your
current mask ends.

Free Delivery

Fast, free delivery within
5 working days.

Peace of Mind

Stay consistent with your treatment for the best possible results.

Trusted By Patients. Backed By Clinical Evidence.

96% Clinical Improvement*

In an NHS evaluation

66% Clinical Repair

Across all stages of diabetic eye disease

2.5 Million Hours of Patient Use

Over 10 years of real-world use

CE Marked

Class IIa Medical Device

30-Day Money Back Guarantee

On your first mask
*96% of patients saw clinical improvement in an NHS evaluation. Individual results may vary.

What our customers say

"The all clear from the Ophthalmologist allowed me to be prescribed a GLP-1 drug, and that has helped me to improve my management of my diabetes.  According to my CGM sensors, I have gone from about 92% time in range to 100% and my weight has so far dropped 15Kg.  Without the Noctura mask, I would not have been allowed access to this extremely effective new medication."
Mark Tiller
"Recently, my consultant told me there are no longer any signs of maculopathy at the back of my eyes."
Rowan
"I was advised that my eyesight had actually improved in both eyes and that I needed to reduce my prescription !!"
Bill Giles
"Diabetic retinopathy was R2 in both eyes now reduced to R1"
Trevor Drake
"From the scan results the little swellings which are the macular oedema have virtually disappeared."
Nancy Savage
"I noticed an improvement in my eyesight straight away. That was in 2019 and I have been using it ever since."
Michelangelo Biasiucci
"My eye doctor follows me every 3-4 months and while I have needed rare treatment with injections, I have gone 12-24 months in between any treatments. This has been fantastic news as I have avoided any serious progression of retinopathy."
Jacob Chojnacki
I’m a gardener by profession, so the mask has meant that I can continue working in the job I love. My eyesight has improved over the four years I’ve been using the mask and there’s no need to have injections or lasers in the eyes now.
Paul Baggs
As a 20+ year type I diabetic, PolyPhotonix has removed my deepest fear of developing retinopathy complications. I’ve been using Noctura 400 for preventative purposes and haven’t slept so relaxed nights ever since!
Alessandro Giuliano
“Over the moon didn’t come close! No treatment needed, they said! I’m so incredibly grateful.”
Linda Baker
“I was told that my retinopathy had been reduced nearly 50%”
Patrick McCrosson
“I don’t have to buy any new spectacles for my short sightedness – I can now see just as well without them!”
John Brown
Middlesbrough, North Yorkshire
Excellent
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Frequently Asked Questions

When you purchase a subscription, your first payment is taken immediately, with subsequent payments taken on the same date each month.

Yes. Your first mask is covered by our 30-day money back guarantee. Any subsequent masks are covered by the statutory 14 day returns policy. Refunds can only be issued if the mask is returned within 30 days and 14 days for subsequent masks. Terms and Conditions. apply.

Every 12 weeks. A new mask will be supplied automatically every 12 weeks, provided your monthly payments are up to date.

Yes. You may cancel your subscription at any time, provided any outstanding payments for your current mask have been settled. Each mask requires 3 monthly payments.

You may pause your subscription, provided we have received all 3 payments for your current mask.

If you would like to cancel or pause your subscription, please contact the Noctura 400 advisory line +44 (0) 1740 625 555 or enquiries@polyphotonix.com.

Orders can only be cancelled or amended with the agreement of PolyPhotonix Medical Ltd. We can only process a cancellation or change to your order if you submit your request within 24 hours of placing the order. If you would like to cancel or change your order, please contact the Noctura 400 advisory line +44 (0) 1740 625 555 or enquiries@polyphotonix.com.

All Noctura 400 masks are covered by a warranty. In the unlikely event of a fault with your mask, please report this to the Noctura 400 advisory team as soon as possible within 10 days by contacting +44 (0) 1740 625 555 or enquiries@polyphotonix.com. For full warranty conditions, see our Terms and Conditions.

Ready to Protect Your Eyesight?

Start your Noctura 400 subscription today and receive your first mask within 5 working days.
Free UK Delivery
30-day Money Back Guarantee
CE-marked Medical Device
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