What color LED light should you use on acne?

When addressing acne, blue LED light is the most effective choice. This is primarily because blue light targets the bacteria known as Propionibacterium acnes, which is a significant contributor to the development of acne. The blue light penetrates the skin and has antibacterial properties that can reduce inflammation and help clear up active breakouts.

Additionally, blue light therapy is non-invasive and can improve the overall texture of the skin while reducing oiliness, which can be beneficial for individuals who are prone to acne. By utilizing blue LED light in treatments, estheticians can help clients achieve clearer skin without the need for harsh chemicals or medications, making it a preferred option in the management of acne.

Other colors of LED light have specific applications; for instance, red light is commonly used for anti-aging and reducing inflammation, while yellow is used for skin rejuvenation and improving skin tone. Green light is typically utilized to reduce pigmentation and balance skin tone, which while beneficial for some skin concerns, does not directly target acne and its underlying causes.