Clearer Skin, Naturally: How Red & Blue Light Therapy Helps Fight Acne

If you’ve struggled with acne, you know how frustrating it can be to find something that truly works. From harsh topical creams to drying medications, many treatments focus on surface symptoms instead of healing your skin from within. That’s where red light therapy comes in — a gentle, non-invasive solution that supports your skin’s natural ability to repair, calm inflammation, and restore balance.

 What Is Red Light Therapy?

Red light therapy uses low-level wavelengths of light (typically in the range of 630–660 nm) that penetrate the skin to stimulate cellular energy production. When light reaches your skin cells, it enhances mitochondrial function — basically giving your cells more energy to repair, renew, and reduce inflammation.

At DEXA Plus, our red light devices use medical-grade wavelengths that are clinically proven to improve skin clarity, tone, and overall health with consistent use.

💡 How Red Light Therapy Helps with Acne

1. Reduces Inflammation

One of the main causes of acne is inflammation. Red light therapy calms the skin and reduces redness, swelling, and irritation. This makes it especially helpful for people with cystic acne or sensitive skin that flares easily.

2. Kills Acne-Causing Bacteria (Without Harsh Chemicals)

While red light targets inflammation, pairing it with near-infrared or blue light can also help reduce Cutibacterium acnes — the bacteria responsible for breakouts. Unlike topical treatments, light therapy reaches deeper layers of skin to help prevent future flare-ups without stripping or drying your skin.

3. Promotes Faster Healing

Whether it’s an active breakout or the marks left behind, red light therapy speeds up skin repair by boosting collagen production and blood circulation. This helps reduce scarring and supports a smoother, more even complexion over time.

4. Balances Oil Production

Red light therapy supports overall skin function — including sebum regulation. Overproduction of oil can clog pores and trigger breakouts, so by restoring cellular balance, red light helps your skin stay clear and hydrated.

5. Improves Skin Texture and Tone

Beyond acne, consistent red light use can refine pores, even skin tone, and enhance overall glow. Think of it as a total skin reset that works gently and naturally with your body.

Best Practices for Using Red Light Therapy for Acne

Consistency is key. Use your device 3–5 times per week for optimal results.

Start with clean skin. Remove makeup and cleanse before each session.

Pair it with hydration. Use soothing, non-comedogenic moisturizers after treatment.

Be patient. Most users start noticing visible improvements in 4–6 weeks.

Red light therapy is more than a skincare trend — it’s a science-backed, holistic way to heal acne and support long-term skin health. Whether you’re managing occasional breakouts or ongoing irritation, this light-based treatment helps your skin function at its best — naturally.

Ready to see the glow for yourself?
Try a Red Light Therapy session at DEXA Plus and discover how light can transform your skin from the inside out.