Most skin doesn't have just one concern. Fine lines on Monday, a breakout by Thursday, and a routine that forces you to pick which one gets attention tonight.
The new Glotech Mask Pro 2.0 and Collar 2.0 were built to end that trade-off. Both devices now include a dual-action mode that runs red light and blue light together in a single session, so you can address signs of aging and blemishes at the same time.
Here's what each wavelength does, why pairing them matters, and how to put the new mode to work on your face, neck, chest, and back.
Two wavelengths, two different jobs
LED therapy works because different wavelengths of light interact with skin in different ways. Glotech devices use precisely chosen wavelengths, each selected for a specific purpose.
Red light (630nm) supports skin recovery and overall skin health. It's the wavelength most associated with helping improve the appearance of fine lines, wrinkles, texture, and tone.
Blue light (415nm) targets breakouts. It sits at the shorter end of the visible spectrum and is used to help improve the appearance of blemishes at the surface.
Both devices also include near-infrared (830nm), which is invisible to the eye and reaches deeper than visible light. It pairs with red in the anti-aging mode.
Why combine them in one session
On earlier devices, you chose a mode: anti-aging or anti-acne. If your skin needed both, that meant two sessions or alternating days, and a routine that was harder to keep up.
Dual-action mode removes that choice. Red and blue run together in one treatment, so a single session addresses blemishes and skin recovery side by side.
That matters because consistency is what makes light therapy work. Results build with regular use, and the routine you'll actually keep is the one that fits into a single session. Fewer decisions, fewer steps, more nights you show up.
Combo mode on each 2.0 device
Both devices now offer the same three modes, the same 252 LED chips, and the same controller.
| Mode | Wavelengths | Mask Pro 2.0 | Collar 2.0 |
|---|---|---|---|
| Anti-aging | Red 630nm + NIR 830nm | Yes | Yes |
| Anti-acne | Blue 415nm | Yes | Yes (new) |
| Dual-action | Red 630nm + Blue 415nm | Yes (new) | Yes (new) |
Mask Pro 2.0
Mask Pro 2.0 adds dual-action as a third mode alongside anti-aging and anti-acne. It also gains coverage: 252 LED chips, up from 194, with new LEDs above the lip, along the sides of the nose, and around the crow's feet. Those are areas where fine lines and breakouts often overlap, which is exactly where a combined mode earns its place.
Collar 2.0
Collar 2.0 is the bigger leap. The original Collar ran red and near-infrared only, with a single anti-aging mode. Collar 2.0 adds blue light for the first time, with 84 chips each of red, near-infrared, and blue, and goes from one mode to three.
It's designed to be worn on the front or the back. That means dual-action can reach the chest and back, two of the most common places people get blemishes, while red light supports the neck and décolletage.
Who dual-action is for, and how to use it
Dual-action is a strong fit if you:
- See early signs of aging and still get occasional or hormonal breakouts
- Deal with blemishes on your chest or back alongside texture or tone concerns on your neck
- Want one session that covers more ground instead of rotating modes
A simple way to build it in:
- Start with clean, dry skin. Nothing to layer underneath.
- Choose dual-action on days when both breakouts and texture are on your mind.
- Switch to anti-aging on calmer skin days for the added near-infrared, or anti-acne when a breakout is your only focus.
- Follow with your usual serum and moisturizer once the session ends.
- Keep it consistent. Several sessions a week, every week, is where results come from.
With up to 10 treatments per charge and a battery indicator on both devices, there's less standing between you and the next session.
FAQ
Does dual-action replace the other modes? No. Both devices keep anti-aging (red + near-infrared) and anti-acne (blue). Dual-action is a third option for days when you want both at once.
Did the wavelengths change? No. Red stays at 630nm, blue at 415nm, and near-infrared at 830nm. What's new is how they're combined, plus more LED chips delivering them.
Can I use the Collar 2.0 on my back? Yes. Collar 2.0 is designed to be worn on the front or the back, so dual-action and anti-acne can reach the chest and back.
Can I use Mask Pro 2.0 and Collar 2.0 together? Yes. They share the same controller design, three modes, and 252 LED chips, which makes them a natural pair for face, neck, and chest.
What if it isn't right for me? Both 2.0 devices come with a 60-day return window and a 2-year warranty.
One session, more of what your skin needs
Your skin rarely asks for one thing at a time. With dual-action mode on Mask Pro 2.0 and Collar 2.0, your routine doesn't have to either.
Mask Pro 2.0 and Collar 2.0 are available now at $419 each.
