Red Light Therapy has been studied as a non-invasive treatment for acne and other inflammatory skin conditions. Research suggests that red light (630-660nm) can reduce acne-causing bacteria, decrease inflammation, and improve overall skin clarity. Near-infrared light (810-850nm) has also been shown to aid in reducing redness and healing skin irritation.
Key Findings from Multiple Studies:
- A 2017 study found that red light therapy at 630nm significantly reduced acne lesions and inflammation after 8 weeks of consistent use.
- A 2018 clinical trial showed that combining red and blue light therapy reduced acne breakouts by 76% compared to untreated individuals.
- A 2020 review indicated that red light therapy can help with eczema and psoriasis by reducing inflammation and promoting skin barrier repair.
- Research suggests that RLT lowers oil production in the skin, which may help prevent clogged pores and future breakouts.
Implications:
These studies suggest that red light therapy between 630-850nm can be a useful tool for managing acne, eczema, and other skin conditions. Regular use may help reduce acne breakouts, improve skin texture, and lower inflammation without the side effects of harsher treatments.