Living Proof's Full Shampoo has achieved cult status thanks to its incredible results on fine and thinning hair - with a legion of loyal customers making it a staple part of their hair care routine, as well as some celebrity fans.
This deep cleansing and volume-boosting shampoo (which also comes with the matching condition) holds a firm spot in our pick of the best shampoo for fine hair, deemed by our beauty team as the top cleansing shampoo for those with fine or thinning locks. And it's currently part of the M&S sale, with £10 off, bringing the price down from £19 to £29 when you buy two products from the range.
