Silk Express™ Cleansing Shampoo is a professional pre-treatment shampoo designed to deeply cleanse and prepare hair for Silk Express hair straightening and Brazilian smoothing treatments. Formulated with Taninoplastia Tanino Fusion™ Technology and organic tannins, it removes buildup, impurities, and excess oils while optimizing hair for better keratin and protein absorption. This clarifying shampoo ensures smoother, longer-lasting straightening results with improved manageability and shine.