The best at-home nail tech, scored on data

Added period care devices - four TENS and heat units scored on published preset programs, heat levels, warranty, session length, brand-stated FDA status, and published TENS intensity levels, all from official spec pages. Specs only - we make no comfort or effectiveness claims.

Added nail tech - three UV/LED nail lamps and an 80-piece gel starter kit, scored on published power, LED bead count, wavelength coverage, timer presets, hands-free auto sensor, and warranty, all from official spec pages.

Added hair styling tools - ten dryers, multi-stylers, and hot brushes in premium and budget lineups, scored on published power, motor speed, heat/speed settings, weight, attachments, dual voltage, and warranty, all from official spec pages.

Added targeted LED devices - seven eye, lip, neck, and breakout treatments scored on wavelength coverage, brand-stated FDA status, session length, LED count, and warranty, all from official spec pages.

Added lighted makeup mirrors - six models scored on published color accuracy (CRI), warranty, hands-free auto sensor, magnification options, rechargeable design, and published brightness, all from official spec pages.

Added microcurrent & multi-tech facial devices - ten models scored on program count, brand-stated FDA status, warranty, session length, gel-free operation, and published microcurrent output.

Added IPL hair-removal devices - eight models scored on lamp lifetime, published energy density, treatment window, intensity levels, skin-tone sensor, full-body session length, brand-stated FDA status, and warranty, all from official spec pages.

Launched with LED light-therapy face masks - seven models scored on wavelength coverage, LED count, published irradiance, session length, cordless design, brand-stated FDA status, and warranty, all from official spec pages.