Hask Keratin Protein Smoothing Deep Conditioner Sachet 50g HASK Keratin Protein Smoothing Deep Conditioner is an ultra restorative, moisturizing hair conditioner that leaves all hair types smooth, shiny and frizz free. This special ingredient blend repairs damage, reduces breakage and helps reduce static and drying time. Perfect for over processed and color treated hair. Treat your hair with this nourishing conditioner, formulated to bring life back into your luscious looking locks!