What is Red Light Therapy & How Does it Work?

In the world of skincare, innovative treatments are always evolving, and red light therapy has become a buzzword, and for good reason. Red light therapy is backed by science and clinical research. It is proven to rejuvenate the skin, reduce the appearance of fine lines and wrinkles and promote a youthful glow. But, what exactly is red light therapy and how does it work?

What is Red Light Therapy?

Red Light therapy (RLT) uses specific wavelengths of light, typically between 620nm and 750nm to reach the deeper levels of your skin, targeting cells and stimulating their natural processes. Originally developed by NASA to promote wound healing, it has since made its way into beauty and wellness treatments, thanks to its ability to enhance skin health without any invasive treatments or downtime.

How Does Red Light Therapy work?

Red light therapy works by stimulating the mitochondria, often referred to as the “powerhouse” of the cells. When the skin absorbs red light, it energizes these cells, promoting faster repair and regeneration. This process increases collagen production, which is crucial for maintaining skin elasticity and reducing the appearance of fine lines and wrinkles. Additionally, red light therapy improves circulation, delivering more oxygen and nutrients to the skin, leaving it looking fresh and revitalized.

Benefits of Red Light Therapy

  1. Anti-Aging Properties: One of the key benefits of red-light therapy is its ability to reduce signs of aging. By stimulating collagen production, it helps smooth out wrinkles and fine lines, giving skin a firmer, more youthful appearance.

  1. Skin Repair: Red light therapy can aid in repairing damage caused by the sun and environmental factors. It promotes skin healing and can even improve skin tone and texture.
  2. Non-Invasive: Unlike some skincare treatments that require downtime, red light therapy is painless and non-invasive, making it a convenient option for those with busy lifestyles.

Ready to Glow?

If you’re looking to enhance your skincare routine with red light therapy, investing in an at-home LED mask can be the perfect solution without the need for expensive salon visits. The SmoothSkin DuoLux LED face mask uses two of the most clinically researched light wavelengths for visible results in 4 weeks. SmoothSkin’s two step regimen goes beyond skincare, it’s a synergy of cutting-edge LED technology with high-performing active ingredients for a flawless glow that lasts.

Learn more here.

Related Posts

The benefits of IPL hair removal

The Benefits of IPL Hair Removal - What Does It Do? As IPL (Intense Pulsed Light) hair removal continues to grow in popularity, more people are...
Ipl benefits Ipl faqs Ipl treatment
Aug 06 2025

Wedding skincare prep: achieve radiant, glowing skin with red light therapy

Your wedding day is one of the most photographed—and cherished—moments of your life. Naturally, you want to look and feel your absolute best. While...
Led eye patches Radiant skin Red light therapy Wedding prep
Jul 11 2025

Post-vacation skin reset: how red-light therapy helps you bounce back

Vacations are all about sun-soaked days, indulgent meals, and late nights - exactly what your soul needs, but maybe not what your skin asked...
How does led work Post-vacation skin reset Red-light therapy
Jul 10 2025

IPL hair removal in the summer: do’s and don’ts for safe treatments

When summer rolls around, many people pause on their IPL hair removal routines, unsure if it's safe to continue. But does the heat and sun really...
Do's and don'ts Ipl in summer Safe treatments Summer hair removal
Jul 10 2025

Summer skincare myths busted: what you really need to Know

Summer skincare can feel confusing with all the noise about what you can and can’t do in the sun. Is IPL safe to do...
Ipl hair removal Led face mask Led red light therapy Skincare routine Summer skincare
Jul 09 2025

Your questions, answered

How many flashes does SmoothSkin IPL have?   All SmoothSkin IPL devices have unlimited flashes so you never have to worry about running out.   What...
Common ipl questions
Jun 12 2025

How often should I use SmoothSkin IPL?

To achieve the best results, we recommend using SmoothSkin IPL device once per week for a total of 12 weeks. You will start to...
Smoothskin ipl Using ipl
Jun 12 2025

Which SmoothSkin IPL is the best?

Depending on your budget, goals and features you’re looking for in an IPL hair removal device, SmoothSkin has a couple of options to help...
Which smoothskin ipl is right for me
Jun 12 2025