Does Peninsula Hair Growth Cap Hair Growth Instrument Hair Growth Comb really work? There are no side effects?

Hair regrowth brand a lot, and large and small various types have, such as helmets, combs, hats type, did not have all used, so can not hastily comment, only know the peninsula home laser hair growth cap and magic comb is still more reliable, there have done clinical trials, and their home instruments are from the development of large-scale medical instruments, more trustworthy. Their laser hair growth cap focuses on the efficacy of hair growth, magic comb is oil control, dandruff, anti-itching, introduction, the product belongs to the purely physical treatment, there are no side effects Oh.