Wella Professionals Invigo Blonde Recharge Purple Shampoo 1L

A 1 litre bottle of Wella Professionals Invigo Blonde Recharge purple shampoo is £12.18 at Amazon. This price is for the 1L size other sizes may be priced differently.
Wella says it refreshes blonde hair and helps eliminate brassiness, using colour depositing pigments to refresh cool blonde tones, with added vitamin E. It is aimed at bleached, blonde and highlighted hair.
It has a soft floral fragrance of rose, jasmine and sandalwood, and Wella suggests pairing it with the Blonde Recharge conditioner. A salon size 1 litre bottle like this should last a long time compared with buying smaller bottles.
It is rated 4.6 out of 5 from over 2,100 ratings on Amazon. It was in stock at the time of posting. Sold by Amazon. Free delivery for Prime members or on qualifying orders.