LIT’s Beauty Box brings red light therapy to home saunas

A full-spectrum infrared sauna designed for skin and muscle recovery.

LIT has launched the Beauty Box, a home sauna that combines full-spectrum infrared heat with medical-grade red light therapy. The system blends warmth, recovery, and skin support into one plug-and-play setup that fits standard 110V outlets.

A sauna designed for skin and recovery

The Beauty Box integrates 660nm red light for surface-level skin benefits and 850nm near-infrared wavelengths for deeper muscle and joint recovery.

It’s built for easy installation with a tool-free locking system that assembles in under an hour, plus double-insulated glass panels, hemlock wood construction, and low-EMF infrared panels.

LIT Beauty Box

LIT’s Beauty Box.

Recovery meets convenience

With near-, mid-, and far-infrared panels heating up to 150°F, sessions combine deep heat with red light therapy in one setup. The integrated Bluetooth speakers let you stream audio during sessions, while the red light panels work simultaneously with the heat therapy.

Key features include:

  • Dual-wavelength red light therapy (660nm and 850nm)
  • Full-spectrum infrared panels (NIR, MIR, FIR) with low EMF shielding
  • Bluetooth audio connectivity
  • Double-insulated glass and hemlock wood construction
  • 5-year warranty coverage

The launch comes as wellness culture shifts toward heat-based recovery, with luxury sauna clubs gaining traction and new research highlighting heat’s benefits for circulation, muscle repair, and stress relief. For those looking to bring that experience home, the Beauty Box offers a self-contained, ready-to-use option.

Where to buy

The LIT Beauty Box retails for $5,499 with free shipping, 0% APR financing, andHSA/FSA eligibility. Each unit comes with a 30-day money-back guarantee and 5-year warranty.

Beauty Box
LIT
Beauty Box
Dual-Therapy Indoor Sauna with Infrared & medical-grade red light therapy.