, the source of energy for every cell in the body . “RLT also boosts circulation, bringing more oxygen and nutrients to your cells and tissues,” Dr. Klein says.occur, leading to potential benefits like younger-looking skin, enhanced muscle repair, and diminished scarring.
As evidence for RLT's benefits mounts, so do ways to soak them up. Professional wellness spots—your dermatologist's office, local spa, or maybe even a fancy gym—offer a variety of options, from full-body panels that allow you to bask in the glow to smaller devices for more targeted treatments.
In other words, you can't just pop a red light bulb into your desk lamp and expect to jump-start a cellular time machine. When you visit a professional, you can expect a treatment utilizing one of these optimal wavelengths, but if you buy a DIY device, be sure to check that it specifies an output intensity. “With so many devices coming out online, it’s a good idea to consult a dermatologist or other skin care specialist to guide you on the most effective choice,” says Dr. Klein.
. “You could use RLT for 24 hours as day and wouldn’t damage the skin," says Dr. Hamblin. "It’s almost impossible to cause any harm.”Wolverine-esque wound healing is just one of the many benefits touted by proponents of RLT—and there’s no shortage of research to confirm it really does help you heal faster. A
found red light therapy promoted “increased tissue repair and healing…[plus] beneficial effects on wrinkles, acne scars, hypertrophic scars, and healing of burns.”