System Step 2 of 3: A highly penetrating conditioner formulated to deeply hydrate, strengthen, seal and protect hair. Keep on smoothing on with step two - SILKY:SMOOTH Hydrating Complex. This deep penetrating conditioner has a blend of plant cells and vegetable fats that moisturizes and strengthens the hair. It also delivers a heat-activated polymer that helps create a protective shield that repels humidity & fights frizz.