The answer is no. If PRP works and you stop doing PRP then you lose the hair you gained. Now if finasteride helps then you might get some benefit again and it may seem like the finasteride kept all the growth you achieved through PrP. But in reality the finasteride simply told the hairs to grow....
It depends on your definition of no hair follicles or use of the word "bald". If you are using the phrase "no hair follicles" to mean lack of terminal hairs, the answer is yes. PRP can stimulate vellus hairs as stated below. If there are no terminal or vellus hairs present, its unlikely (not ...
Hello and thank you for your question. Personally I use and prefer injections because it goes deeper into the skin. Depending on where you get PRP, not everyone can administer the injections. I’m not sure if there is research showing these results, but it is my preference. Best wishes.Dr. T