O2 DERM LED Light Therapy (often marketed as O2toDerm) is a professional skincare device that combines LED light therapy with oxygen infusion technology. It is commonly used in beauty clinics and medispas for facial rejuvenation treatments. 

Key features reported by sellers and manufacturers include:

• LED light therapy with multiple colors/wavelengths:

  • Red light: collagen support and anti-aging treatments.
  • Blue light: acne-targeting and antibacterial treatments.
  • Green light: pigmentation and skin-calming applications.
  • Yellow light: redness and skin-brightening treatments.Oxygen dome technology that delivers highly concentrated oxygen and negative ions around the face during treatment. Marketing materials state this is intended to support skin revitalization and enhance facial treatments. 

• Some versions can be used as a standalone LED dome, while others connect to a larger O2toDerm oxygen system to provide oxygen and LED therapy simultaneously