The Artemis mask uses 324 LEDs to distribute 415nm blue, 630nm red, and 850nm near-infrared light across the face. The dense array supports full-face coverage; its practical value comes from the wavelengths, published 6–12 mW/cm² irradiance, and recommended 10-minute session. INIA GLOW 4D applies the same protocol-first logic through a multi-chip array, five wavelengths, four goal-based modes, and defined session times.
Table of Contents
What 324 LEDs Add to the Artemis Mask
This review uses currently published product specifications and light-therapy research; we did not test the Artemis mask ourselves.
LED count describes the number of light-emitting points arranged across a mask. More emitters can reduce the spacing between light sources and support broader, more even coverage. The actual result also depends on their layout, optical angle, distance from the skin, and mask fit.
Artemis distributes three wavelengths through the 324-LED array: 415nm blue for blemish-focused care, 630nm red for skin-renewal routines, and 850nm NIR as a near-infrared layer. Its three modes combine them as red + NIR, blue + NIR, or red + blue + NIR.
The 324 LEDs add a dense full-face array. Wavelength, irradiance, time, and fit turn that array into a treatment protocol.
Read the Complete Artemis Protocol
Photobiomodulation depends on more than emitter count. Research identifies wavelength, irradiance, radiant exposure, and treatment duration as core protocol variables (Jagdeo et al., 2018; Zein et al., 2018). Artemis publishes the following protocol:
| Protocol field | Published Artemis specification | What it explains |
|---|---|---|
| Light array | 324 LEDs | Number of emitting points across the mask |
| Wavelengths | 415nm blue, 630nm red, 850nm NIR | Blemish-focused, renewal, and near-infrared roles |
| Modes | Red + NIR; blue + NIR; red + blue + NIR | How wavelengths are combined for different routines |
| Irradiance | 6–12 mW/cm² | Rate of light-energy delivery at the treatment surface |
| Session design | 10 minutes recommended; 10-, 20-, and 30-minute timer options | Duration of exposure |
| Intensity control | Five levels | User-adjustable output setting |
Irradiance multiplied by exposure time gives radiant exposure. Using the published 6–12 mW/cm² range, a 10-minute session equals a nominal 3.6–7.2 J/cm² at the treatment surface. Selected intensity, fit, distance, and measurement method can affect finished-device delivery.
This is the useful reading of the 324-LED claim: a dense array operating inside a defined three-wavelength protocol.
How INIA GLOW 4D Turns Array Design Into Four Routines
The 324-LED specification establishes a dense full-face array. The next question is how those light sources are assigned to specific skin goals. INIA GLOW 4D answers that question with a multi-chip array and four defined routines.
Each of GLOW 4D's 80 LED beads integrates four light chips, creating a 320-chip facial array. Across this array, GLOW 4D delivers five disclosed wavelengths—460nm blue, 590nm amber, 630nm red, 850nm NIR, and 940nm NIR—organized by skin goal.
| GLOW 4D mode | Visible-light foundation | Dual NIR | Session design |
|---|---|---|---|
| Anti-Aging | 630nm red | 850nm + 940nm | 10–20 minutes |
| Acne | 460nm blue | 850nm + 940nm | 5 minutes |
| Brightening | 590nm amber | 850nm + 940nm | 10 minutes |
| Soothing | 630nm red + 460nm blue | 850nm + 940nm | 5–10 minutes |
The mode name states the starting skin goal. The visible wavelength provides the goal-specific foundation. Dual 850nm and 940nm NIR adds a separate near-infrared layer and can be switched off or back on with the control. The stated session time completes the routine.
Based on INIA's technical specifications, the 10–20-minute Anti-Aging Red + NIR session corresponds to a calculated nominal surface dose of approximately 11.1–22.2 J/cm². This connects wavelength, measured output, and time in one disclosed dose framework.
The flexible wireless mask follows the lower face, jawline, and under-chin area. A wider strap supports a stable fit, while magnetic cooling pads sit below the eyes. Those design choices support consistent placement and make the four routines easier to use without a connected controller.
Read the 324 LEDs as Part of a Complete Protocol
Artemis uses a dense 324-LED array to distribute 415nm blue, 630nm red, and 850nm NIR across the face. Its published 6–12 mW/cm² irradiance range and recommended 10-minute session give the LED count a defined protocol context.
A useful LED-mask comparison connects array construction with wavelength, irradiance, delivered dose, coverage, fit, and session design. INIA GLOW 4D follows that framework through a multi-chip facial array, five disclosed wavelengths, four goal-based modes, dual NIR, defined session times, and a documented dose calculation.
Frequently Asked Questions
Do 324 LEDs make the Artemis mask more effective?
The 324 LEDs increase emitter density and support broad facial coverage. The wavelength combination, irradiance, session time, intensity setting, fit, and consistency of use determine the treatment delivered through that array.
What wavelengths does the Artemis LED mask use?
The current published specifications state 415nm blue, 630nm red, and 850nm near-infrared light.
How much light does Artemis deliver in a 10-minute session?
The published irradiance range is 6–12 mW/cm². Multiplying that range by 600 seconds gives a nominal surface exposure of approximately 3.6–7.2 J/cm². Actual delivery depends on the selected intensity, fit, distance, and measurement method.
How is the GLOW 4D array constructed?
GLOW 4D uses 80 LED beads with four light chips per bead, for 320 light chips. Five wavelengths are organized into Anti-Aging, Acne, Brightening, and Soothing modes.
What should I compare besides LED count?
Compare exact wavelengths, irradiance, radiant exposure, session time, mode design, treatment coverage, fit, eye-comfort features, safety instructions, and device-level evidence.
References
- Jagdeo, J., et al. (2018). Light-Emitting Diodes in Dermatology: A Systematic Review of Randomized Controlled Trials. Lasers in Surgery and Medicine.
- Zein, R., et al. (2018). Review of Light Parameters and Photobiomodulation Efficacy: Dive Into Complexity. Journal of Biomedical Optics.
- INIA Red Light Therapy Mask Dosage Guide.
- INIA GLOW 4D Wireless LED Light Therapy Mask.

