Insight Post Chemistry Neutralizing Shampoo Click to expand Tap to zoom Insight Post Chemistry Neutralizing Shampoo Brand: Insight Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% £4.99 | / 100ml - £4.99 900ml - £21.99 100ml 900ml Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Spend £4.99 GBP and get 25 Points Add To Cart Add to Wishlist Your wishlist has been temporarily saved. Please Log in to save it permanently.