I noticed after a 5-month phase of the disease in which I was allowed to leave for studying the house only once a week and avoid any movement should (foot injury) hair out, some in the middle top of the head almost bald spots, receding hairline, I found myself in absolute panic and googled by zillion preparations which were supposed to help, if I reached into my hair and pulled it loose, I had 40 pieces in his hand! After washing, were also at least 80 pieces in the sink, shower. I reported this to my GP, who led then immediately a thyroid test (over / under function) and vitamin D deficiency test. And the result was a significant vitamin D deficiency. Of course I ordered primarily high-dose vitamin D3 5000 IU 90 capsules () which stopped the acute hair loss also within one week. But look for further and positive customers review I came to Abbey Hair Vital and ordered this and after about 2 weeks of regular use, I noticed that the hair grow back! Now, after about 4 months of income I notice that the hairs grow and sprout like crazy, everywhere, head, chest, groin area. My hairdresser I also confirmed this positive and noticed that she had no more hair in the hands during washing. But in addition I also still of Abbey biotin 10mg (). Highly Recommended !!! (45 years old, male)