Boots Ingredients Moisture Shampoo With Hyaluronic Acid 250 ml. Great for dry, brittle, dull hair. What is it? This hydrating shampoo contains hyaluronic acid and cold pressed extra virgin chai seed oil which gently cleanses whilst moisturising your hair. What is it good for? – Dry and brittle hair feels moisturised and looks healthy – Helps to reduce frizz – Hair looks shiny and feels smooth – 100% Vegan How to use: Apply onto wet hair to create a foamy lather. Rinse out thoroughly.