Nioxin shampoo question???please help!!!?

i use the system 5 shampoo and conditioner.


when you start using this product do u have to use it forever? in other words are there any side effects if you stop using it like accelerated hair loss?


also how many times a week do you use it?





thnxNioxin shampoo question???please help!!!?
i use it too. there are no side effects....u do not need to use it forever and i use it 4 times a week.. it makes ur hair thick...if u stop using it nothing happens