Any Dangers re: Using MN?

[Katt73]

I am going to take the plunge and start using MN on my scalp. I've heard that pregnant ladies shouldn't use it, but are there any other side effects?

 

[Avyn]

Yeah! I want to know too. Where's Sistaslick?

 

[LongHairDreams]

some side effects that I hear people experiencing is headaches. But those are the ones who use it by itself. But headaches is a side effects of mn regardless.