I went to see them last week here in Melbourne Australia and they say they can take a sample of my hair from the back and multiply up to 70,000 hairs in a lab and transplant however much I need back into my head and it will stay for ever. I’ve seen some of the results and in terms of coverage it’s great. But I don’t know how well this technology works in recreating the natural hairline and what kind of survival rate it averages.