Can Red Light Therapy Help Your Skin?

Virginia Orlov

Luminis Health Plastic Surgery

If you’ve shopped for skin care products lately, you’ve likely noticed red light masks popping up everywhere. Influencers claim these masks can reduce fine lines, fight acne and brighten your skin. But how do they work, and are they as effective as in-office treatments? Let’s shine a light on what works and what doesn’t. 

What is red light therapy?

Red light therapy (RLT) uses low-level wavelengths of red or near-infrared light to stimulate cellular energy, which helps repair tissues, reduce inflammation and boost collagen production. Collagen is the protein responsible for keeping skin firm and smooth, and its natural decline over time contributes to wrinkles and sagging.

Most red light masks are designed to be worn for 10 to 20 minutes, three to five times per week. While some users may notice subtle improvements within a few weeks, consistent use over several months is typically needed for visible, long-term results.

What to look for in a mask

If you are shopping for a red light face mask, here are a few things to consider:

• A flexible design with full-face coverage
• Built-in eye protection
• Automatic shut-off for safety
• Lightweight and portable construction

For best results, use the mask on clean, dry skin and wipe it with an alcohol-free disinfectant wipe after each use. You may also want to choose a device that has been cleared by the Food and Drug Administration, which can provide added confidence in its safety and effectiveness.

How are these masks different from laser therapy?

Red light masks and laser therapy both use light to stimulate the skin, but laser therapy is more advanced. It uses focused beams of light that penetrate deeper into the skin, directly targeting collagen and elastin production. This makes in-office laser treatments more effective for concerns like deep wrinkles, significant sun damage and skin tightening.

Laser therapy may also deliver faster and more noticeable results. However, these procedures may involve downtime, requiring sun avoidance for about 48 hours, and multiple sessions may be needed for optimal results.

Are at-home devices worth it?

At-home red light masks can be a convenient and affordable option for maintaining healthy skin and addressing mild concerns. They are generally safe for most skin types when used as directed, and they can be a helpful addition to your skin care routine.

Think of red light masks as a supplement to, not a replacement for, professional treatments. A consistent routine that includes sunscreen, a gentle cleanser and moisturizers will still play a key role in overall skin health.

The bottom line

Red light therapy shows promise for gradual improvement, reducing mild inflammation, and supporting collagen production over time. These masks, combined with professional treatments like laser therapy, can work together to help you reach your skin care goals.