Q: "I have naturally thick black eyebrows (think Cara Delevingne), which I loved but t I have an under-active thyroid and they've started to fall out. They are still quite thick but the hairs have ...

She's one of the beauty industry's most successful bloggers. Samantha Champman's YouTube channel, Pixiwoo, hosting makeup tutorials with her sister Nicola is bigger than ever and now the professional ...