Restore moisture to dry, lifeless strands with the LOreal Professionnel Elsev Hyaluron Plump 72h Hydrating Shampoo, a 1000 ml formulation engineered to deliver lasting hydration without weighing hair down.

Dehydrated hair often appears dull and stiff because the outer cuticle layer lacks internal water retention. This shampoo addresses that directly by distributing hyaluronic acida well-documented humectant capable of binding up to 1,000 times its weight in wateronto the hair fiber. The active ingredient immediately smooths roughened cuticles, sealing in moisture for up to 72 hours. Controlled instrumental testing demonstrates a measurable boost in hydration levels, resulting in visibly shinier, revitalized strands that maintain their bounce after washing.

• Primary Function: Targets dehydrated, lifeless hair by refilling moisture deficits within the cortex and smoothing cuticle edges
• Active Complex: Hyaluronic acid that attracts and holds water molecules to sustain hydration throughout the day
• Duration: Delivers continuous moisture support for up to three days between shampoos
• Finish Profile: Lightweight hydration that restores elasticity and shine without depositing heavy residues or flattening volume

The 1000 ml refill-style volume provides extended daily use, making it a cost-efficient choice for regular cleansing routines. Dispense an appropriate amount onto wet hair, work into a lather across the scalp and lengths, and rinse thoroughly. To replicate the full performance metrics recorded in laboratory applications, use alongside the coordinating leave-in or rinse-out treatment from the Hyaluron Plump range.