Pain Free Easy Shave. he's so sweet!
Your boyfriend needs to exfoliate the area he wants to shave to prevent ingrown hairs no matter what method he chooses to get rid of those chin hairs. My teen sons pefer to use clippers, and my hubby is the old fashioned shaving cream and razor type of guy. Alpha hydroxy or glycolic acid to will also help out with keeping the area from being darker than the rest of his skin. If he's going to use the cream, make sure he doesn't leave it on too long because it can burn his face (like using Nair or Neet).
BLACK SOAP WORKS GREAT FOR SHAVING. BUY IT FROM THE INCENSE STORES, NOT FROM THE MAJOR RETAILERS. IT IS SOFT AND LOOKS LIKE BREAD.
ALEX CAMPBELL INSTRUCTIONAL HAIRCUT DVD VIDEO
Aloe vera gel works pretty good.
I use Nivea For Men Extreme Comfort Shaving Gel. It is suitable for all skin types and prevents redness and irritation. The foam is rich in vitamins and moisturizing even after saving too.