Fix Circadian Rhythm | Yellow Lens Glasses & Red Lens Glasses

You Might Be Wasting Your Effort

Look at your shopping list:

Expensive vitamins? Bought.

Gym membership? Signed up.

Intermittent fasting and meditation? Tried them all.

You give 100% effort for your health.

But you might be missing the most fatal 1%.

If you are drinking organic green juice while staring at a 6000K smartphone screen at 10 PM, your previous efforts are basically wasted.

Light isn’t just for vision.

Light is a drug. It controls your hormones and dictates your mood.

Most people are “abusing” this drug without even knowing it.

Don’t worry, you don’t need to throw away your phone.

You just need a professional “filter” for your eyes—circadian rhythm glasses.

The First Mistake Most People Make

Buying a pair of clear blue light glasses and expecting them to solve everything.

It’s not enough. Really.

Clear blue light glasses typically block only 10%-20% of blue light.

This is fine for light screen users, but for you, surviving in this screen-dominated era? You need stronger gear.

You need the “Day & Night” Circadian Rhythm Glasses strategy, utilizing professional yellow lens glasses and red lens glasses to tackle different times of the day.

The Daytime Battlefield — Yellow Lens Glasses

Why Yellow?

From 9 to 5, your goal isn’t “sleep.”

Your goal is survival and focus.

If you cut off all blue light at this time (like you do at night), your brain will think it’s dark, leaving you yawning during important meetings.

We need a middle ground.

We need a precision filter that blocks harsh, painful light but keeps you awake.

This is the stage for yellow lens glasses.

Goiteia Yellow Lens Glasses: Your Light “Balance Master”

You’re in the office. Harsh fluorescent lights overhead, dual high-brightness monitors in front of you.

This is literally a “Retina BBQ Party.”

Whether you have perfect vision or are a prescription user, Goiteia yellow lens glasses are essential gear for your desk.

They aren’t just glasses; they are productivity multipliers.

Why do they control your day?

Precision Filtering: It is the master of spectral balance. Goiteia specifically targets high-energy short-wave blue light (400nm-500nm), blocking over 63%. Crucially, we smartly retain beneficial long-wave blue light to keep you alert and energized.
Visual Boost: The moment you put them on, you experience a visual transformation. Blinding white Excel spreadsheets turn into a soft, warm yellow. With our standard Dual AR Coating (Anti-Reflective), glare vanishes, and screen contrast skyrockets. Text is no longer blurry; it’s as sharp as high-definition print.
Ultra-Light Comfort: We know you need to wear them all day to fight the battle. That’s why we use ultra-light TR90 frames with durable spring hinges, combined with high-definition vision. After 30 minutes, you won’t even remember you’re wearing glasses.

What will you feel?

After wearing them for an hour, you’ll notice that the typical “2 PM brain fog” is lifted.

You are no longer just “enduring” time.

You are enjoying the thrill of high efficiency.

The Nighttime Secret Weapon — Red Lens Glasses

Once night falls, the rules change completely.

Now, our goal isn’t “eye protection,” it’s “tricking the brain.”

We need a total blockade of blue light.

Why isn’t yellow enough for the night?

Simple: Yellow is a “filter,” but Red is a “wall.”

Yellow lens glasses still let some light through.

This is perfect for daytime work, but for melatonin? Not thorough enough.

Even a tiny leak of blue light keeps your brain on high alert.

You need extreme measures.

You need red lens glasses.

Goiteia Red Lens Glasses: Your Physical “Sleep Button”

You get home, unloading the exhaustion of the day.

Whether you are a non-prescription user or need customized lenses, Goiteia red lens glasses are your last line of defense before bed.

These aren’t just glasses; they are a sleep biohacking tool.

Why do they take over your sleep?

Block the “Invisible Killer” (Blue & Green): Most people don’t know that green light also suppresses melatonin. Goiteia’s red lenses are specially tuned to block not just 100% of blue light (400nm-500nm), but also 100% of green light (500nm-550nm). This means your retinas enter “Dark Mode.”

Visual Silence: The moment you put them on, a miracle happens. The piercing white LED lights and TV backlighting are instantly “muted.” The world becomes deep red, soft, and quiet. You might even feel your heart rate slowing down.
Ultra-Light Comfort: We know you just want to relax before bed. So we made the frames incredibly light. Whether you’re reading on the sofa or scrolling through final videos in bed, there’s no burden on your nose bridge.

This is a clear signal.

When you put them on, you are issuing a command to your brain:

“The world’s noise is over. Now is my rest time.”

Your brain receives the command. Melatonin begins to return naturally.

No more “tired body, racing mind.”

Just a long-lost, heavy drowsiness.

Tonight, you can finally slide naturally into dreamland.

Your Goiteia Practical Guide: Mastering Circadian Rhythm via “Light Hacking”

Don’t just listen to the theory.

Take action.

Here is your exclusive Goiteia schedule.

🟡 Phase 1: Focus Mode

Scenario: Offices, study rooms, environments full of screens and LED lights.

Core Gear: Goiteia yellow lens glasses (or yellow blue light clip on glasses).

Start Work, Gear Up: Put them on as soon as you sit at your computer. This is your “Work Mode” switch.
Energy Endurance: Its magic lies in blocking the light that hurts your eyes while keeping the light that keeps you awake. By 3 PM, you’ll find your energy is still high—no “brain fog.”
Lunch Break: Please take off your glasses when you go out for lunch. Let your eyes breathe natural light to store energy for the afternoon.
Meeting Room: Facing a harsh projector? Wear them. While others are rubbing their eyes, you are fully online.

🔴Phase 2: Hibernation Mode

Scenario: 1-2 hours before bed, scrolling phones, watching TV.

Core Gear: Goiteia red lens glasses (or red blue light clip on glasses, red blue light blocking fitover glasses).

The Iron Rule: As soon as 9 PM hits (or 1 hour before you want to sleep), you must put on your red lens glasses.
Never Take Them Off: Once they are on, absolutely do not take them off until the lights are out and your eyes are closed. Even one second of bright blue light can interrupt melatonin production.
Guilt-Free Scrolling: You can watch Netflix or reply to WhatsApp. Because of the red lens protection, the blue light from the screen cannot reach your retina.
Cave Effect: You are watching a show, but your brain thinks you are in a dark, primitive cave.
Final Step: Lights out. Glasses off. Instant sleep.

Common Questions Crusher (Q&A)

I know you have questions.

Let’s crush them all.

Q: Will seeing things in red look weird?

A: Yes. The world turns red. Blue becomes black.

This is a brand new experience for many, and we understand your concern.

But here is an interesting phenomenon:

While your eyes might need a few minutes to adjust to this “alien vision,” your body usually falls in love with it immediately.

Many users report feeling an unprecedented sense of calm and relaxation the very first time they put them on.

To get a good night’s sleep, sacrificing a little color is worth it.

Q: Can I just buy one pair?

A: If you have to choose one, it depends on your pain point.

If your pain point is eye strain, choose Yellow Lens Glasses.
If your pain point is insomnia, choose Red Lens Glasses.
But at Goiteia, we strongly recommend the circadian rhythm glasses combo. No single pair of glasses can satisfy both high daytime efficiency and nighttime sleep aid.

Q: Is this good for night driving?

A: Red is absolutely NOT for driving!

Red lens filter too much light; you won’t even see traffic lights properly. It is extremely dangerous.

For night driving, please use Goiteia’s specialized Yellow Night Vision Glasses. They increase contrast and reduce glare from oncoming headlights, but let in enough light to ensure safety.

Q: I wear prescription glasses. How do I choose?

A: Don’t worry, you don’t have to compromise on vision. At Goiteia, you have three perfect solutions.

Option A: The Value King — Blue Light Clip On Glasses
- Instant Upgrade: No complex eye exams needed. Clip it directly onto your existing prescription glasses.
- Tactical Flip-up: Need to distinguish colors or make eye contact? Just flip it up with one hand. This flexibility is something standard prescription glasses can’t offer.
- Budget-Friendly: A fraction of the cost of new glasses.
Option B: The All-Round Shield — Blue Light Blocking Fitover Glasses
- Dual Use: It fits right over your prescription glasses. Or, if you wear contacts, use them as standalone glasses.
- Full Coverage: Unique wide side-shields provide better protection, blocking light leakage from the sides. Perfect for those with extreme light sensitivity.
Option C: Ultimate Comfort — Custom Prescription Blue Light Glasses
- Hate the heavy feeling of wearing two pairs of glasses?
- We build the blue light blocking technology directly into your prescription lenses.
- No layering, just one pair to handle both vision and protection.

How to choose?

Want cheap and flexible? Blue light clip on glasses.

Want total blockage and dual-use? Blue light blocking fitover glasses.

Want ultimate comfort? Prescription Blue Light Glasses.

The Final Word

Remember, at Goiteia, we aren’t just making glasses.

We are light geeks.

We have witnessed countless users—from Silicon Valley programmers to ER doctors to long-haul truck drivers—reclaim their lives through this simple “Two-Color Strategy.”

The result isn’t just “my eyes don’t hurt.”

It is falling asleep 50% faster.

It is waking up without headaches.

It is the total return of your energy.

It sounds like magic.

But now you know, it’s purely biology.

Now, the key is in your hands.

Are you ready to reset your circadian rhythm?