Halo For Her is the 10mg per tab version of Halo Extreme.
Am on week 4, even on 20mg a day I am seeing visible gains. Am very happy with it.
The "only" side effect noticable is a slightly more than usual shedding of hair - but that is after stacking it with 5mg Epistane in week 3. I know I am a bit sensitive to Epi so personally I would not attribute the hairloss to the Halo For Her.