
Whats so special Nightshift™ Glasses
Faster Sleep Onset
Nightshift™ lenses block 99% of disruptive UV, blue, and green light — helping your body recognize it’s time to rest, so you fall asleep quicker and enjoy deeper sleep.
Boosts Natural Melatonin
By reducing artificial light exposure, Nightshift™ supports your body’s natural melatonin production, making it easier to wind down and restore your natural sleep cycle.
Wake Rested, Stay Focused
Lab-tested to cut harmful light, Nightshift™ helps you sleep deeper and wake fully recharged — so you stay sharp, energized, and focused all day.
Focus & Sleep Better
From morning meetings to late-night scrolling. These glasses help cut through the noise—boosting focus, clarity, and mental stamina during the day and reducing overstimulation. At night, they signal your body to slow down, supporting natural melatonin production for deeper, more restorative sleep. One simple habit, two powerful shifts.
No more supplements!
You’re exposed to hours of artificial light from screens and your phone everyday—disrupting melatonin and keeping you awake. These glasses block the right wavelengths to mimic darkness and tell your brain: time to wind down. No pills. No habit changes. Just wear them.
Crafted for Night. Engeenired for Clarity.
Why Our Lenses Beat Clear
|   | Praviusa | OTHERS |
|---|---|---|
Blocks out harmful blue, green and ultraviolet artificial light |
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Boosts melatonin & deep sleep |
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Boosts natural melatonin production |
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1-Year Warranty |
FAQ'S
What’s the difference between the red lens and orange lens?
Red lenses are best designed for nighttime use, blocking nearly 100% of blue and green light (400-520nm) to maximize melatonin production and promote deep, restful sleep. Orange lenses are ideal for daytime use, filtering a high percentage of blue light to reduce eye strain while maintaining color accuracy for tasks like work or reading.
Shipping & Returns
📦 Fast & Reliable Shipping
Processing Time: Orders are processed within 2-3 business days.
Delivery Time:
USA & Canada: 6-10 business days
Europe: 6-10 business days
Rest of the World: 7-12 business days
Tracking information will be provided once your order ships
⚡ Order with Confidence!
Your cat’s happiness is our priority! If you have any issues, our friendly customer service team is here to help.
Can I wear these glasses all day?
These glasses are comfortable for all-day wear, especially if you’re exposed to screens or artificial lights. Their lightweight, anti-slip design ensures comfort during extended use.
Do these glasses help with eye strain?
Yes, by blocking harmful blue and green light, these glasses reduce digital eye strain, making screen time more comfortable and minimizing fatigue, headaches, and blurry vision.
Are clear blue light glasses effective?
No, clear blue light glasses are largely ineffective as they only block a small percentage of harmful blue and green light. Our amber-tinted lenses are specifically designed to filter out 99% of sleep-disrupting wavelengths for maximum effectiveness.