Your calm, engineered

Amber lenses designed for deep focus, screen comfort and sustained daytime energy.

Switch modes on purpose

Red lenses engineered to signal your brain it's time to wind down and prepare for sleep.

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Light hygiene, made easy

Light shifts. Screens don't

After sunset, your screens still blast daytime-spectrum light. Light hygiene starts with recognising the mismatch.

Spectrum over brightness

Dimming helps your eyes, but it doesn't change what your brain reads. Filtering the right wavelengths is what matters.

Two modes. One system

Amber for daytime screen comfort. Red after sunset for focus, then wind-down. Match your lens to your light.

Consistency builds it

Put them on at the same time each day. Your body learns the cue. That's light hygiene: a practice, not a product.

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4.8/5 Excellent

(200 reviews)

rhytm day + night system

$89.99 $109.99 SAVE $98

A premium cue for your evening routine designed for modern screen life.

Reduce Visual Distress
More Focus & Better Mood
Circadian-Aware Filtering
Screen-Heavy Ready

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Compliments that speak FOR THEMSELVES

Excellent 4.8/5 based on 200+ customer reviews

What you should know

How are these different from regular blue light glasses? +

Most “blue light glasses” are one-lens-fits-all. RHYTM is mode-tuned:

Day (Amber) for bright-hour screen comfort, Night (Red) for after-sunset focus → wind-down.

When should I use Day vs Night? +

Day (Amber): late morning → afternoon → late afternoon.

Night (Red): after sunset → bedtime (focus first, wind-down after).

Do they really improve sleep? +

RHYTM Night is designed to support wind-down by reducing harshness from screens after sunset.

We don’t promise outcomes; results depend on your routine, light environment, and screen habits.

Can I wear them while watching TV? +

Yes. They’re designed for screens and indoor LED lighting, including TVs, laptops, and overhead lights.

Do they distort colours? +

Day (Amber) is designed to stay usable and clear for daytime screens.

Night (Red) is intentionally warmer for after-sunset use, so colours will shift more.

Are they safe for everyday use? +

Yes, for their intended environments.

Use Day for daytime/afternoon screens. Use Night after sunset indoors.

Avoid Night for driving or situations where accurate colour perception is critical.

Is lowering screen brightness enough? +

Dimming helps, but it doesn’t change the spectrum you’re exposed to.

That’s why RHYTM focuses on mode-tuned filtering, not just brightness.

How long before I notice results? +

Most people notice comfort quickly. The “routine” benefit builds when you use it consistently — especially switching to Night after sunset.