there's a long time lag in hair loss treatments. in other words, hair doesn't stat getting better the day you start treatments.
hair will continue to get WORSE for a period of anywhere between 2 and 9 months (some people say even more than a year), and then you will start to see improvements from that point on wards. But the improvement will be relative to what your hair looks like after 6 months or whatever, not from when you started.
The people who run this sie say it'll take up to 2 years from starting treatment until hair is at its best. Unfortunately people want to change their regimen every 3 months when they have no miracle and this ultimately messes things up.