Silver & Grey Toning Shampoo

<ul><li>Gently, yet effectively, cleanses coloured hair</li><li>Neutralises unwanted warm undertones by preserving and reviving cool tone directions</li><li>Hair reaches its optimal pH level of 4.5, achieving 90% colour retention for up to 30 washes</li><li>Adds a cendré shimmer to white hair and very light bases</li><li>Vegan formula</li></ul>