LED light therapy uses blue, red & near-infrared wavelengths to treat acne, reduce inflammation & stimulate collagen. Learn how to choose safe, effective at-home devices with dermatologist-approved specifications.

With the growing popularity of at-home beauty devices, consumers now have access to advanced skincare technologies like lasers, RF (radiofrequency), microcurrent, and LED light therapy. However, choosing the right device can be overwhelming. This guide explains the different types of beauty devices, their benefits, safety concerns, and key purchasing considerations.