How Long Should You Wear an LED Face Mask？

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Last Updated: Jun 19, 2025

Just unboxed the red light therapy mask you've been dying to try, but not sure how to use it? Keep reading to learn more about your new device and find out how long each session should last for achieving the best results.

What Is Red Light Therapy and How Does It Work?

Red light therapy, or photobiomodulation, is a non-invasive treatment using low-intensity red light to treat certain skin conditions. Red light therapy works by stimulating energy at the cellular level to improve cell function and promote healing, reduce inflammation, and enhance tissue repair.

Learn more about how red light therapy works by reading our complete guide here.

Understanding Ulike ReGlow's Advanced Technology

The Ulike ReGlow isn't your average LED mask. With 272 high-performance LED beads delivering 4x the energy of conventional masks, it offers:

4-in-1 Professional Modes: Combines the power of blue, yellow, red, and infrared lights to Glow, Firm, Rejuvenate, and Clear

360° Mirror Reflection Technology: Boosts light irradiance by 77.4% compared to direct exposure*

3D Ergonomic Design: Fits diverse face shapes comfortably
Clinically Proven Results: See results in just 2–4 weeks

Recommended Usage Duration by Skin Concern

The ideal red light therapy session length depends on your skin concerns and treatment goals. Based on dermatologist guidelines and clinical testing, here's how long to use each Ulike ReGlow mode for optimal results:

Glow Mode (Brightening & Revitalization)
1. Duration: 5 minutes per session
2. Best for: Dullness, uneven tone, late-night skin fatigue
3. Tips:
  - Avoid skincare products with vitamin C or retinol beforehand
  - Follow with a brightening serum for added radiance
4. Results: 97.1% of users reported a radiant complexion in 2 weeks**
Firm Mode (Intensive Anti-Aging)
1. Duration: 8 minutes per session
2. Best for: Wrinkles, fine lines, loss of firmness
3. Tip:
  - Apply anti-aging creams after treatment
4. Results: 96.9% of users reported visibly firmer skin in 4 weeks**
Rejuvenate Mode (Recovery & Protection)
1. Duration: 8 minutes per session
2. Best for: Sensitive skin, sun damage, or post-procedure care
3. Tips:
  - Apply SPF 30+ daily to protect your results
  - Reduce frequency to 3–5 times per week after the first 2 weeks for maintenance
4. Results: 97.1% of users reported reduced redness after 4 weeks**
Clear Mode (Acne & Oil Control)
1. Duration: 5 minutes per session
2. Best for: Acne-prone or oily skin
3. Tip:
  - Use a lightweight moisturizer before and after treatment
4. Results: 97.1% of users reported acne reduction after 4 weeks**

For our complete guide on the recommended frequency of use, read this.

Why Ulike ReGlow Needs Less Time Than Competitors

4X More Powerful LEDs: 272 high-density beads deliver stronger energy in shorter sessions.

Enhanced Light Technology: 360° Mirror Reflection Technology increases light exposure by 77.4% for fuller coverage.*
Clinically Developed: Backed by Dr. Michael R. Hamblin, renowned pioneer in light therapy, for optimal wavelength efficacy.

Pro Tips for Best Results

Always start with clean, dry skin.
Use 3–6 times weekly for maintenance after the initial treatment phase.
Combine with your favorite serum post-treatment to boost absorption.
Be consistent; results build over 2–4 weeks.

Safety First: What to Avoid

Do not exceed 15 minutes per session and 26 minutes per day.
Discontinue use if you experience unusual irritation.
Do not use retinol, vitamin C, or other photosensitive skincare products before a session.
Consult your dermatologist if you have light-sensitive conditions.

Real User Results Over Time

Timeframe	Visible Improvements
2 Weeks	Reduced redness, calmer skin
4 Weeks	Fewer wrinkles, improved elasticity
8 Weeks	Significant glow and even tone

Why Choose Ulike ReGlow?

🏆 2023 MUSE Design Award Winner and French Design Award Winner

💎 4x more powerful than standard LED masks***

✨ Designed with comfort in mind

✅ Dermatologist-tested and -approved

Ready to transform your skincare routine? The Ulike ReGlow LED Therapy Mask offers salon-quality results in just minutes a day. Shop Now and experience the 4X difference!

* Based on testing in Glow Mode compared to direct light exposure. Near-full-face coverage achieved by the light-refraction design. Individual results may vary.

** Certified by SGS (Report No. GZCPCHE23000377-01_CN, GZCPCHE23000377-03_CN, and GZCPCHE23000377-04_EN). Data includes self-reporting. Individual results may vary.

*** Each slot in the mask contains four LED beads, delivering four times the energy of a single-LED design.