Formulated with a unique blend of amaranth seed extract and hydrolysed pea peptides, this Philip Kingsley Density Thickening Protein Spray adds instant volume to thin, fine, fragile hair, the hydrating formula fortifying weakened strands to enhance the internal structure of your strands. Shielding against heat damage, while boosting body, this hair treatment adds strength and shine to your hair, delivering incredible results. 4 out of 5 users reported their hair felt stronger** 91% of users reported their hair felt more textured** Increased hair volume by 25% after one use when used in combination with Density Thickening Conditioner and Density Thickening Protein Spray* *Independent Instrumental Tests, compared to a standard shampoo and conditioner. **Independent User Trial Benefits of Philip Kingsley Density Thickening Protein Spray 120ml: Helps to reduce hair fall. Delivers instantly thicker-looking hair. Reduces hair breakage. How to use: Shake well before use. Spray through mid-l