Numerous studies have demonstrated the efficacy of red and blue light therapies in treating acne. Research published in the British Journal of Dermatology found that participants using a combination of red and blue light therapy experienced a 76% reduction in acne lesions over a 12-week period. This reduction was significantly greater than with red or blue light used alone, underscoring the synergistic effect of combining both wavelengths to combat acne more effectively.

Another study, published in Lasers in Medical Science, echoed these findings, showing that red and blue light therapy not only reduces active acne but also helps prevent future breakouts. Participants experienced an improvement in skin texture and a decrease in the size of acne lesions. This approach was shown to be especially beneficial for mild to moderate acne, offering a non-invasive, safe solution that targets acne at multiple levels.

How Red Light Therapy Supports Skin Healing and Reduces Inflammation

Red light therapy, typically at wavelengths between 630nm and 660nm, penetrates the skin to reach fibroblast cells, which play a vital role in collagen production and skin repair. By stimulating these cells, red light therapy helps to heal damaged tissue, reduce acne scarring, and calm inflammation associated with active breakouts. Studies in the Journal of Clinical and Aesthetic Dermatology show that regular use of red light therapy can significantly reduce the redness and swelling of acne, making it a powerful tool for managing inflamed, acne-prone skin.

Blue Light Therapy: Targeting Acne-Causing Bacteria at the Source

Unlike red light, which focuses on reducing inflammation and promoting healing, blue light therapy operates on the skin’s surface. At wavelengths between 405nm and 420nm, blue light is designed to penetrate shallow layers of the skin, specifically targeting Propionibacterium acnes (P. acnes), the bacteria that cause acne. The American Journal of Clinical Dermatology found that consistent use of blue light therapy significantly reduced the amount of P. acnes bacteria, resulting in fewer breakouts and improved skin clarity. Blue light therapy also helps to minimize the size of pores, further aiding in the prevention of future acne.

Combining Red and Blue Light Therapy for Maximum Efficacy

When red and blue light therapies are used together, they provide a comprehensive approach to acne treatment. The red light helps soothe inflammation and promotes skin repair, while the blue light directly combats the acne-causing bacteria. This combination treatment approach tackles multiple aspects of acne, providing a more complete and effective solution for clear skin.

The HLX Panel Series and Glow Mask Pro: Effective At-Home Solutions

For those seeking professional-grade light therapy at home, the HLX panel series and Glow Mask Pro are standout options. The HLX panels offer both red and blue light therapy, allowing users to customize their acne treatment based on specific skin needs. Whether you’re treating facial acne, body acne, or both, the panels deliver targeted, full-coverage therapy.

The Glow Mask Pro also incorporates red and blue lights, along with three additional colours — red, blue, green, yellow, and purple — each designed to address unique skin concerns. For acne specifically, the purple light (a combination of red and blue wavelengths) offers a powerful dual-action approach, as it simultaneously reduces inflammation and targets acne-causing bacteria.

A Holistic Approach to Clear Skin

Both the HLX panel series and the Glow Mask Pro provide safe, non-invasive ways to manage acne effectively. With the science-backed benefits of red and blue light therapy, these devices offer a flexible, home-based solution that can be tailored to your skin’s needs, helping you achieve healthier, clearer skin over time.