Transform your hair with Lanza Healing Strength Neem Plant Silk Serum. Achieve smooth. shiny. and healthy-looking with this weightless serum. designed to boost shine and protect against thermal damage. Formulated with a potent blend of peptides. plant proteins. and fruit oils. this serum strengthens and nourishes hair while preserving its color. It helps restore weakened strands. enhancing the overall condition of the hair over time. without weighing it down.