What is
Carboxytherapy?
Carboxytherapy is the therapeutic use of carbon dioxide (CO₂) gas to improve circulation and oxygen delivery in the skin and the tissue beneath it. The name simply joins “carbo” (carbon dioxide) with “therapy.”
It’s delivered two ways. The traditional medical method uses tiny microinjections of purified CO₂ just beneath the skin. A newer, non-invasive method uses a topical gel that generates CO₂ at the skin’s surface, so the gas is absorbed without needles. The topical approach has made the treatment far more approachable for everyday skin care and at-home recovery, while the injectable approach remains in use in clinical settings.
The idea is the same either way: introduce CO₂ to an area, and the body responds by sending oxygen to that spot.
Exactly why that happens is covered below.