You just dump it on the wound, and keep adding as it begins to close. And yes EVERYONE should be using medicinal grade cayenne daily to keep ulcers under control.
But you can also use any of the electrical units to supply some current to the wound.
T2 would be best but Brain Tuner with clips and pads will work so will any zapper or Beck's Blood Electrification Unit.
Else I posted links to a homemade Godzilla and others before we entered the dark times...
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Every cell in the body is designed to run at -20 to -25 millivolts. To heal, we must make new cells. To make a new cell requires -50 millivolts. Chronic disease occurs when voltage drops below -20 and/or you cannot achieve -50 millivolts to make new cells. Thus chronic disease is always defined by having low voltage.
--Jerry L. Tennant - Healing is Voltage