The Nish Lady Ultimate Volume Bi-Phase Conditioner gives thin, lackluster hair a shiny, silky texture without weighing it down. Enriched with 11 amino acids, it helps repair dull and unruly strands. The Ultimate Bi-Phase Conditioner, which doesn't require rinsing, forms a protective shield around your hair, guarding it against damaging elements like heat from hair dryers and the sun.