Thinning Hair 250Ml: A Clarifying & Densifying Shampoo For Colored Thinning Hair. A Hypoallergenic Formula Enriched With Magnesium Sulfate & Polysorbate 21, Suitable For Sensitive Scalps. Cleanses The Scalp Of Impurities, Whilst Bodifying The Hair. Let Serioxyl Take Care Of Your Thin Hair. The Intense Thickening Range Immediately Helps Hair Look Denser And Lifted. It Helps Improve The Look Of The Hair Fibre Density And Is Ideal For Use On Fine Hair.