Relief - A pain relieving gel Why Does This Work? Wounds need oxygen to heal properly, and exposing a wound to 100 percent oxygen can, in many cases, speed the healing process.

hopkinsmedicine.org
There appears to be a significant advantage to delivering oxygen topically in its dissolved form, as it is biologically available immediately upon administration.

Daniel Ladizinsky, MD; David Roe, PhD
Your body's tissues need an adequate supply of oxygen to function. When tissue is injured, it requires even more oxygen to survive.

mayoclinic.org
Slide www.scientificamerican.com Slide Slide