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633 nm · Renew mode
Light, made for skin.
Five exact wavelengths in a soft mask that fits a real face. Ten minutes, three times a week.
415 nm · Clear mode
Clear starts at the surface.
Blue light at 415 nm goes where breakouts begin, with no chemicals and no drying.
590 nm · Calm mode
Calm, in ten minutes.
Amber light at 590 nm helps skin that runs hot settle down after a long day.
★★★★★★★★★★ 4.88,281 illustrative reviews
Halo Mask$349$399
Five exact wavelengths60-night skin trialTwo-year warrantyFree shipping over $99Medical-grade siliconeNo UVTen-minute sessionsDose shown on deviceFive exact wavelengths60-night skin trialTwo-year warrantyFree shipping over $99Medical-grade siliconeNo UVTen-minute sessionsDose shown on deviceFive exact wavelengths60-night skin trialTwo-year warrantyFree shipping over $99Medical-grade siliconeNo UVTen-minute sessionsDose shown on deviceFive exact wavelengths60-night skin trialTwo-year warrantyFree shipping over $99Medical-grade siliconeNo UVTen-minute sessionsDose shown on device
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The wavelength explorer
One mask. Five kinds of light.
415 nm · Blue
Clears the surface
Blue light works where breakouts start, on the very top layer of skin. Best for congestion and oily zones.
- Breakouts
- Congestion
- Oily zones
Reaches the surface, about 1 mm
590 nm · Amber
Evens and calms
Amber is the gentle one. It helps skin that looks flushed or uneven settle down after a long day.
- Redness
- Uneven tone
- Sensitive skin
Reaches the upper dermis, about 2 mm
633 nm · Red
Wakes up collagen
The most studied wavelength in skincare. Red light reaches the cells that make collagen and may help skin look smoother.
- Fine lines
- Dullness
- Texture
Reaches the dermis, about 3 mm
660 nm · Deep red
Builds firmness
Deep red travels further, so it supports the structure underneath. Skin may look firmer and more rested over time.
- Firmness
- Elasticity
- Tired skin
Reaches the mid dermis, about 4 mm
830 nm · Near-infrared
Calms and recovers
You can't see this one. It goes deepest, helping to calm skin and support recovery after treatments or training.
- Recovery
- Calming
- Post-procedure
Reaches the deep dermis, about 5 mm
How light works






TextureMy skin feels smoother under my foundation, and the fine lines by my eyes look softer.Elise, 41, week 8RednessThe flush around my nose has settled. I wear far less base now.Hana, 34, week 8Uneven toneMy dark patches look lighter and my tone is more even across the cheek.Amara, 44, week 8
92%said skin looked smoother
89%said skin looked brighter
87%said skin felt firmer
Concept store: images are retouched stock photos and figures are illustrative. Individual results vary.
In their words
Satisfied customers
I finally stopped skipping it
Ten minutes is short enough that I actually do it. My skin looks rested in a way I can't really explain.
Worth it for the lines alone
I was the sceptic in my friend group. By week eight the lines by my mouth looked softer and two people asked what I'd done.
Calmed my redness
I use the Calm mode after work. The flush across my cheeks has settled down a lot and nothing has irritated me.
4.8/5Rated 4.8 across 8,281 illustrative reviews
Step 1
Cleanse
Start with clean, dry skin. Add Prism Serum if you use it.
Step 2
Press play
Put on your mask, pick a mode and relax for ten minutes.
Step 3
Keep going
Three times a week. Most routines take about eight weeks.

Why Ardeo
Clinic light. Home hours.
Numbers on the box, a dose you can see and a real person on support.
Go to the shop - Five exact wavelengths
- Free shipping over $99
- 60-night skin trial
- Two-year warranty
- Real humans on support