L'Oréal Shampoo Fibrology Blue 400ML is a volumizing shampoo specially designed to give hair a thicker and fuller appearance. This innovative formula is enriched with a blend of ingredients that help to strengthen and reinforce each strand, providing a boost of volume and texture. Ideal for fine or thinning hair, the shampoo works to enhance hair thickness from the inside out, making hair look more voluminous and healthy. It gently cleanses the hair without weighing it down, leaving it feeling refreshed and lightweight. The 400ML bottle provides an excellent amount for regular use, offering long-lasting volume and enhanced hair density with every wash.