India, June 13 -- The beauty-tech market is booming, with smart beauty devices promising everything from younger-looking skin, wrinkle reduction, acne control and better facial contours. From LED face masks and microcurrent tools to cleansing brushes and laser hair removal devices, consumers are investing increasingly in at-home skincare technology. But are these devices really worth the price?

Dermatologist Dr Radhika Raheja, Asian Hospital, Faridabad, tells HT Shop Now, "Smart beauty devices have evolved in sophistication over the past few years. Some of these have scientific support and can be used to complement a good skin care routine, while others may have limited benefit despite aggressive marketing claims."

Whether these smart b...