Thank you for your time. I am a 33 year old male and I have used propecia for some time now and my hair loss has been minimal up until the last few months. I have good reason to believe that my ex-girlfriend has been putting nair in my shampoo, conditioner, or styling paste. It has changed in texture and I am losing it in patches and generally all over my scalp. If this is the case then is the damage permanent or will it grow back? Also, what can I do to repair my hair?
Again, thank you for your time.

Yes, if that suspicion is true then it will grow back, provided the assault stops. You might want to have a serious discussion with your ex or threaten to take legal action against her. Or at the very least buy new shampoo, conditioner, and hair product…

Thank you for your time. I am a 33 year old male and I have used propecia for some time now and my hair loss has been minimal up until the last few months. I have good reason to believe that my ex-girlfriend has been putting nair in my shampoo, conditioner, or styling paste. It has changed in texture and I am losing it in patches and generally all over my scalp. If this is the case then is the damage permanent or will it grow back? Also, what can I do to repair my hair?