KeraCare Silken Seal in a 4 oz size offers a revolutionary blow-drying experience to treat dry, frizzy locks, sealing cuticle surfaces for a satiny sheen and remarkable softness. With KeraCare Silken Seal, you'll get a whole new way to care for your hair. No more unruly, lackluster locks or split ends. With just 4 oz, this formula is a genuine game-changer, smoothing and nourishing each strand from root to tip. See and feel the difference as its micro-peptide blend and athermal humectants work together to seal the cuticle surface, resulting in an incredible silky shine and touchably soft texture.