Alfaparf SDL Sublime Cellula Madre Define Multiplier 150ml is a special concentrate for curly/wavy hair, mixed with Beauty Genesis vials to create a weightless gel that defines curls, tames frizz, adds shine (Shine Fix Complex), protects from pollution (Urban Defense Pro), and preserves color (Color Fix Complex). It's a customizable, fast-acting treatment that uses argan stem cells for renewal, giving soft, bouncy curls without heaviness.