LIQUID CUTICLE FILLER. RECONSTRUCTED. INVIGORATED. FABULOUS. This heat-activated liquid cuticle filler provides an intense, long-lasting structural recovery. It rebuilds and optimizes the hair surface and creates beautiful shine. Hair is left stronger, full of liveliness and more resilient to day-to-day stressors. With heat protection. Infused with Biomimetic Silk & Blue Lotus Extract.