Aveda has updated its Invati Solutions for Thinning Hair range with advanced technology and performance.

Originally launched in 2012, the line fast became the brand's best-selling global franchise.

Invati Advanced, which goes on counter this month, is a new three-step system comprising an Exfoliating Shampoo, Thickening Conditioner and Scalp Revitalizer. 

The shampoo is said to gently exfoliate, cleanse and renew the scalp with wintergreen-derived salicylic acid, removing build-up that can clog pores.  It retails at £25 for 200ml.

The conditioner features naturally dervied amino acids which mimic hair's building blocks to help strengthen hair from root to ends, leaving it looking thicker and fuller. It retails at £27 for 200ml.

The Scalp Revitalizer (£47 for 150ml) is said to reduce hair loss and can be appolied just one daily (compared to twice a day when it first debuted in 2012). The new formula boasts tangerine peel and Japanese knotweed.