This could answer it all, I recently said I don't need a woman, I could just date myself.
Good lifestyle habits.
Extra supplements
pumice stone for better penetration by scar cream
herbal extracts in body wash
inspecting label of ingredents in body wash to get best for cheapest.
Leaning about some of the ingredients in the body wash, such as propylene glycol, a solvent. Propylene glycol has to be handled with gloves, and they fequently added it to body wash
Sodium lauryl sulfate is a foming agent, if it foams, its too much, its grabbing air and dirt. That foaming agent also lowers saliva in the mouth, predisposing one to mouth sores.