Non-Big3, non BS treatments

[Dav7]

I'm just wondering if anybody could recommend some treatments outside of the Big 3 that have been proven to help with hair loss, whether it be topicals, oral supplements, vitamins etc? I am looking about the internet but unfortunately there seems to be a lot of BS and fishy looking products out there, particularly the "all natural solutions" ones and I'm left feeling a bit confused as to what products might work well alongside the Big 3.