A woman in red lens Balterra glasses rests her chin on her arm in a softly lit room
Circadian eyewear

Deeper sleep,steadier energyand sharper focus

Science-backed blue light glasses to protect your circadian rhythm day and night.

Shop the collection
30 day returnsFree shipping over $99
A woman in red lens Balterra glasses rests her chin on her arm in a softly lit room
Circadian eyewear
Deeper sleep,steadier energyand sharper focus

Science-backed blue light glasses to protect your circadian rhythm day and night.

Shop the collection
30 day returns
Melbourne based
Free shipping over $99
Worn here:Atlas Night+

Real people,
real evenings

from 63 reviews
Carollina B. wearing Helio Night+
Carollina B.
Helio Night+
Lily H. wearing Alba Night+
Lily H.
Alba Night+
Sigourney S. wearing Alba Night+
Sigourney S.
Alba Night+

“Sleep has improved and I notice the drop off in sleep quality when I don’t wear them.”

Eugene K. · Night+
Real people, real evenings
from 63 reviews

“Sleep has improved and I notice the drop off in sleep quality when I don’t wear them.”

Eugene K. · Night+
Science-backed lenses

Which lens is right for you?

Every Balterra lens is engineered to work with your body’s natural rhythms. Choose based on when you wear them and what you need most.

Select a lens to explore ↓
MOST POPULAR
Night+
RED LENS
Maximum protection before sleep
Light blocking performance
Blue light blocked
400 to 500nm average
99.9%
Green light blocked
500 to 570nm average
99.9%
Light transmission
Share of visible light let through
~13%
Best use cases
Best time to wearTwo hours before bed
Sleep improvement
Melatonin support
Yes
Circadian support
Clock regulation
Yes
Eye strain relief
Screen & artificial light
Yes
Daytime screens
Office, work, study
Partial
Yes Partial Not suitable

Independently verified by APR Laboratory (NATA accreditation #15508). Blue light is averaged across 400 to 500nm and green light across 500 to 570nm. Read the full test results.

Science-backed lenses
Which lens is right for you?

Every Balterra lens is engineered to work with your body’s natural rhythms. Choose based on when you wear them and what you need most.

MOST POPULAR
Night+
RED LENS
Maximum protection before sleep
Night
AMBER LENS
Evening wind-down & screen use
Daytime
YELLOW LENS
All-day clarity & eye comfort
Other Clear Lens
BLUE FILTER
Mild blue-violet filtering only
Light blocking performance
Blue light blocked
400 to 500nm average
99.9%
Up to 95%
82%
~10 to 20%
Green light blocked
500 to 570nm average
99.9%
~73%
~32%
~0%
Light transmission
Share of visible light let through
~13%
~51%
78.6%
Near clear
Best use cases
Best time to wear
Two hours before bed
From sundown onwards
Daytime, at a screen
Daytime only
Sleep improvement
Melatonin support
Circadian support
Clock regulation
Eye strain relief
Screen & artificial light
Daytime screens
Office, work, study
Yes / Recommended Partial / With caveats Not suitable

Independently verified by APR Laboratory (NATA accreditation #15508). Blue light is averaged across 400 to 500nm and green light across 500 to 570nm. Read the full test results.

Kurtis and Racquel, founders of Balterra

The movement

Reclaim Rhythm. Redefine Wellness.

Modern life is out of sync. We spend our days under artificial light, wired by screens, and disconnected from the natural cues our biology depends on. The result? A silent epidemic of circadian disruption. It erodes your sleep, disrupts your hormones, blunts your clarity, and steals your energy: day by day, night after night.

At Balterra, we’re here to change that.

Born from Balance and Terra (Earth), Balterra is more than a brand. It’s a movement, bringing together cutting-edge circadian science and timeless design. Our precision-engineered blue blocking glasses target the exact wavelengths of blue and green light that suppress melatonin and shift your internal clock.

We’re not here to follow trends. We’re here to restore alignment between modern living and natural biology. Because true wellness isn’t a luxury. It’s a rhythm, and it starts with light.

Balterra. Live Balanced, Live Well.

Kurtis and Racquel, founders of Balterra
The movement
Reclaim Rhythm. Redefine Wellness.

Modern life is out of sync. We spend our days under artificial light, wired by screens, and disconnected from the natural cues our biology depends on. The result? A silent epidemic of circadian disruption. It erodes your sleep, disrupts your hormones, blunts your clarity, and steals your energy: day by day, night after night.

At Balterra, we’re here to change that.

Born from Balance and Terra (Earth), Balterra is more than a brand. It’s a movement, bringing together cutting-edge circadian science and timeless design. Our precision-engineered blue blocking glasses target the exact wavelengths of blue and green light that suppress melatonin and shift your internal clock.

We’re not here to follow trends. We’re here to restore alignment between modern living and natural biology. Because true wellness isn’t a luxury. It’s a rhythm, and it starts with light.

Balterra. Live Balanced, Live Well.

Let customers speak for us

from 63 reviews
Let customers speak for us
from 63 reviews

Return to rhythm

Your sleep is worth the switch. Thirty days to decide if it’s right for you.

Shop the collection
The Balterra Collective
Join the Movement

Our affiliate program for creators who live in alignment with Balterra, and help others find their way back to rhythm. Apply to join the Collective.

Apply to the Collective
Return to rhythm

Your sleep is worth the switch. Thirty days to decide if it’s right for you.

The Balterra Collective
Join the Movement

Our affiliate program for creators who live in alignment with Balterra, and help others find their way back to rhythm. Apply to join the Collective.