Many have had EXCELLENT results with it. I have used it for over 2 years and I am close to getting some coverage. It has taken longer than I thought it would, but I don't let it discourage me, just gotta keep going and it will surely grow!
Everyone that does FR (Foreskin Restoration) eventually grows more skin due to the simple rules of mitosis.
I say GO FOR IT!!! DTR is a GREAT PRODUCT.