Non Cortisol - Blue Light Blocking Glasses for Sleep
Non Cortisol - Blue Light Blocking Glasses for Sleep
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Keep working. We'll protect your melatonin.
Your brain can't tell the difference between a screen at 11pm and the sun at noon. Every night you scroll or work under artificial light, your body keeps producing cortisol instead of melatonin — and wonders why you're exhausted but wide awake at 1am.
Night Lenses filter out the wavelengths responsible for that confusion, so your body can finally wind down on schedule. Built for people who already know what blue light does to sleep — and just want it solved.
- 🌙 Filters the light that delays melatonin and disrupts deep sleep
- 🧠 Reduces eye strain and screen headaches after long hours of work
- ⚡ Fall asleep faster — wake up on real energy, not caffeine
- 😎 Comfortable frame, built for daily evening use
Stay modern. Don't forget how to rest. Put them on before tonight's screen time even starts.
Wind down without the blue light.
Screens keep your brain alert long after you should be winding down. Non Cortisol filters out blue light so your evenings can actually feel like evenings — read, scroll, or watch before bed without fighting your own sleep cycle.
A frame for every look.
Choose from black or clear frames with red, orange, or smoke-red lenses. Lightweight and comfortable enough to wear for hours, whether you're on the couch or working late.
Simple to use, every night.
No batteries, no app, no charging — just put them on an hour or two before bed and let them do the work. One less thing to think about in your wind-down routine.
Pairs Well With
Pulse Ring 9 Waterproof Blood Oxygen Sleep Tracking - 50% Off Free Shipping!
$50.00
Materials & Build
Materials & Build
Lightweight frame built for comfortable daily wear, with lenses designed to filter the wavelengths that disrupt sleep.
Shipping & Delivery
Shipping & Delivery
Free shipping on every US order. Most orders ship within 1-2 business days from our fulfillment center, with delivery in 3-7 business days.
Warranty & Returns
Warranty & Returns
Every Ragnar order includes a 6-month warranty against manufacturing defects, plus a 30-day return window if it's not the right fit for you. Our US-based team is just an email away.
Care Instructions
Care Instructions
Clean lenses with a soft microfiber cloth. Avoid harsh chemicals, and store in a case when not in use.
Space for a real customer quote about their experience with Non Cortisol.
Non Cortisol - Blue Light Blocking Glasses for Sleep
Technology
How The Lenses Work
No sensors here — just optical engineering. Here's how Non Cortisol filters blue light so your eyes, and your sleep, get a break before bed.
- Blue Light Filter
- Eye Comfort
- Sleep Support
- Anti-Glare Coating
- Lightweight Frame
- All-Day Wearable
The invisible problem.
Three symptoms you thought were unrelated. One cause behind all of them.
Symptom 01
Disrupted Sleep
You struggle to fall asleep. You wake up tired.
Blue Light
Blocks the production of melatonin, the hormone that tells your body it's time to rest.
The Night
One hour of screens before bed tricks your brain into thinking it's still daytime, delaying deep sleep.
Your System
A shifted circadian rhythm, fragmented sleep, and waking up drained even after 8 hours.
Symptom 02
Tired Eyes
Pressure, dryness, and headaches by the end of the day.
Blue Light
The shortest wavelength in the visible spectrum. It penetrates deeper into the eye and demands constant focusing effort.
Screens
Your monitor, phone, and LED lights emit blue light continuously — up to 10 hours of exposure a day.
Your System
Accumulated eye strain, ciliary muscle micro-spasms, and tension headaches by the end of the day.
Symptom 03
Overstimulated Mind
You struggle to focus. You feel wired for no reason.
Blue Light
Activates brain receptors that release cortisol — the "alert mode" hormone — even after sunset.
The Day
Screens, social media, and notifications add up to constant overstimulation of your nervous system, with no real breaks.
Your System
Elevated cortisol, scattered attention, and a baseline sense of anxiety with no clear source.
Which one is yours?
Pick a lens and find out which moment of the day it was designed for.
Non Cortisol Lens
Red
For the deepest wind-down before sleep.
Blue light blocked
Best used
Your health notices.
What changes when you block blue light out of your day.
Less Eye Strain
Work and scroll without discomfort.
Fewer Headaches
Skip the brain fog and migraines.
Deeper Sleep
Fall asleep faster and wake up refreshed.
Better Mood
More focus, less irritability.
Superior Recovery
You activate your body's nightly repair program, which means waking up actually feeling renewed.
Sustained Daily Energy
Less visual and mental fatigue, translating into more productivity and mental clarity.
Long-Term Protection
You shield your eyes from light overexposure — real protection your health will thank you for, even in restaurants or supermarkets.
A simple routine for your evening.
Drag along your evening and find out which lens has you covered.
23:00
Red Lens · 21:00 – 00:00At Night
Put them on 60–90 minutes before bed to block blue light and support deep, restorative sleep.