Once confined to dermatologist clinics and sci-fi-adjacent treatments, red light therapy devices have emerged as the must-have beauty tech.
Touted for its collagen-boosting, inflammation-calming, and cell-regenerating prowess, LED therapy has gone from facial treatments to scalp care via a slew of high-end gadgets promising healthier hair, reduced shedding, and even regrowth. I no longer double-take at someone with a glowing mask on their face or a laser-laced helmet on their head mid-Zoom call. Red light (among other colours of the rainbow) has gone mainstream, and our scalps, it seems, are the new frontier.
