So, after all the coverage of Judy Murray's amazing transformation the other week, there's been a lot of discussion – sometimes quite heated discussion – around the results.
Category: Anti ageing skincare
They're the cutting edge of skincare science, they don't come cheap - and serums and creams containing ‘growth factors’ and ‘stem cells’ can get dragged into controversy. Why? I'll try to explain. Stem cells can come from animal, plant and human.