Thickening Shampoo with ocean silk and thickening technology gives your hair smooth volume and ultimate nourishMenst. This lightweight, moisturizing shampoo that creates structure for fine, and thin hair. Design house: Sachajuan. Series: Thickening Shampoo. Gender: Unisex. Category: Hair Care. SubType: Shampoos & Conditioners. Beauty group: Hair. Size: 8.4 oz. Barcode: 7350016332040. Thickening Shampoo by Sachajuan for Unisex - 8.4 oz Shampoo.