Amazon.com : L'Oreal Paris EverPure Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, 6.8 Fl; Oz (Packaging May Vary) : Beauty & Personal Care
Here's why your hair colour turns brassy so quickly and the shampoo you should use to prevent it – Daily Vanity Singapore
L'Oreal purple shampoo is receiving rave reviews for transforming 'yellow' hair – YOU Magazine
Shoppers praise L'Oreal purple shampoo as 'best ever' for banishing brassiness – and it's now just £2.70 in Superdrug – The Sun | The Sun
My opinion of L'Oréal Professionnel's Silver Shampoo - Deliria Rose
Review - L'Oreal Professionnel Série Expert Silver Shampoo - Paperblog