Been religiously using this kit (vitaliser + shampoo) for almost 2 years now exactly as directed, but people who saw me after 2 years say I have still lost hair.
So I guess the only one that worked for me was the painful one (red chilli powder oil/water) which showed results in 2 months and even the bald patches are almost 90 covered now. I guess suffer the pain every week for 3 months but at least you know within 6 months you will have 100% of what you had as a young kid.