Click here for more information. Shoppers with flat, thin hair are boosting volume with a collagen shampoo and conditioner duo, which claims to improve hair thickness by 20 per cent in just eight ...

Thinning hair is something you rarely think about until it happens – then it affects everything, from your confidence to your ...

Philip Kingsley's Density Hair Thickening Shampoo is designed to improve hair condition while giving it a fuller appearance - ...