Grew hair in 4 months, is it real hair?

I have used dermaroller, minoxidil and finasteride. Is this real growth?

Four months is not long enough to know. The dermaroller may not be used correctly. I generally like the Dr. Pen with 36 needles, a depth of 1.25mm, and holding it over each area for 10 seconds to control the damaging inducing hair stem cells. This treatment is a once-a-week process. With your large area, it will take a great deal of time weekly for you to go through this process, but you will deliver the needle damage under the best circumstances.