PERFORMANCE · RECOVERY · SLEEP

You’ve optimized everything.
But your body is still getting the wrong signal.

Artificial light keeps your brain in daytime mode after sunset.
Cirvae
restores the signal your body needs to recover.

Free shipping · 30-day returns
THE GAP NO ONE TALKS ABOUT

You train. You track. You eat clean.
And still, your recovery doesn’t reflect it

Sleep feels lighter than it should.
You wake up more tired than you expect.
Not because you’re doing something wrong.
Because something in your environment is.


This isn’t a discipline problem.
It’s a signal problem.

Every evening, artificial light tells your brain it’s still daytime.
Melatonin is delayed. Your system never fully shifts into recovery.
So even when you do everything right, your body never gets the full return.

You’re not missing effort.
You’re missing the right signal.

WHAT YOU RECOGNIZE

Your mind is still active late at night.
Falling asleep takes longer than it should.

WHAT YOU FEEL

You sleep, but recovery feels incomplete.
Energy isn’t where it should be.

WHAT YOU'VE TRIED

Night mode. Supplements. Less screen time.
Helpful, but it doesn’t solve the problem.

WHAT'S ACTUALLY HAPPENING

Your brain is still receiving a daytime signal.
Recovery never fully switches on.

What changes when you fix it.

Your evenings finally slow down.
Sleep comes naturally, without forcing it.
Your recovery starts to reflect the effort you put in.
You wake up with energy that actually feels earned.

WHY CIRVAE EXISTS

It didn't start as a product.
It started with something that didn’t make sense.

Our founder was already doing everything right. Training, tracking, optimizing every variable that should improve performance. And yet, something didn’t translate.

Sleep wasn’t as deep as it should be. Recovery didn’t reflect the effort. Not because something was missing, but because something was being overlooked.

The answer wasn’t another supplement. It was the environment. More specifically, the light exposure in the final hours of the day.

Fix the signal, and everything else starts to align.

Discover the full story →
— Max, Founder of Cirvae
WHAT PEOPLE ARE SAYING

The same effort. Finally, the results to match.

★★★★★ ★★★★★
4.8

“I was skeptical. I had already tried lowering screen time, using Night Shift, all of that.

This was the first thing that actually made a noticeable difference in how quickly I wind down at night.”

★★★★★ ★★★★★
4.8

“I track HRV daily. Since I started wearing them in the evening, I’ve seen a consistent increase.

What surprised me is how predictable my recovery became. It finally feels stable.”

★★★★★ ★★★★★
4.7

“I put them on around 8pm and don’t think about it again.

Falling asleep feels easier, and I wake up actually feeling rested instead of just ‘awake’.”

★★★★★ ★★★★★
4.8

“I already had a solid routine, so I wasn’t expecting much.

But this made my evenings feel different. It’s like my body actually switches off instead of staying wired.”

Verified customer reviews, collected independently. Based on 120+ purchases across the United States.
FREQUENTLY ASKED

The questions worth asking before you buy.

Isn’t Night Shift or screen filters doing the same thing?

Not really.

Most screen filters reduce brightness or shift colors, but they don’t fully block the specific wavelengths that signal “daytime” to your brain.

That means the biological signal still gets through.

Cirvae is designed to filter that signal at the source, before it reaches your eyes.

I already sleep 7–8 hours. Why would I need this?

Because sleep duration isn’t the same as recovery quality.

You can spend 8 hours in bed and still not fully shift into recovery mode.

This is about helping your body actually transition into the state where recovery happens.

How quickly will I notice a difference?

Most people notice a change in how their evenings feel within the first few days.

Sleep and recovery metrics tend to improve over 1–2 weeks of consistent use.

Do I need to change my routine?

No.

That’s the point.

You don’t need to stop using screens or rebuild your evenings.

This works with what you’re already doing.

Will I actually wear them consistently?

They’re designed to fit into your existing routine without friction.

Most people put them on once in the evening and forget about them.

What if it doesn’t work for me?

You’re covered.

If you don’t notice a meaningful difference, you can return them within 30 days.

No risk, no friction.

THE GAP IS SMALLER THAN YOU THINK

You’ve already done the hard part. This is what makes it finally work.

Put them on 2–3 hours before bed.
No changes. No extra effort. Just the right signal at the right time.

Try it for 30 nights. If it doesn’t make a difference, you get a full refund.
Free shipping · 30 nights guarantee