"How do we use ozone to reverse gray? Do you blow it on the hair or drink the ozone water ?
I have never heard this so not sure how to answer this one. But ozone is good for preventing hair loss by DHT since it oxidizes the DHT and increases oxygen to the hair follicles. In this case a shower cap can be worn and the ozone blown in under the cap to keep the ozone at the scalp and out of the face."
From my experience, ozone water will reverse gray hair only as long as you regularly consume it. Then the gray comes back.
Will drinking ozonated water also oxidize the DHT? Or does it need to be directly on the scalp?