I'm 55 and fair and losing eyebrows, notably at the arch and at the outer end. I've been tinting at home for years but actual hairs are going now, so thinking of micro blading. But a bit scared off by friend who said she found it faded too reddish-pink, and looking at her, that was true (though of course I didn't tell her so!). Does anyone have any tips about this? Or recommendations for London (more or less centre) salons?