Achieving shiny
Kate Middleton-style hair, if you believe what the TV adverts tell you, is as simple as switching your brand of shampoo. But we all know it's not quite as easy as that.
Just as your skin and eyes lose their lustre after a stressful week or a few sleepless nights, so your hair is hugely affected by your diet and lifestyle.
Kate's secret to hair health revealed / Beretta Sims / Rex Features Although the hair that grows out ...