Get up to 3 days of frizz protection* with TRESemmé Keratin Seal Smooth Shampoo Gently cleanses without drying, providing professional-quality hair care for frizz-defying smoothness This gentle shampoo features Salon Grade Keratin Sealing Tech, which seals hair fibres to shield strands from humidity for enhanced frizz resistance Our hair care experts are at the forefront of science and safety – every ingredient is carefully selected to ensure your hair receives the best possible care Apply to wet hair, massage and rinse thoroughly, then follow with TRESemmé Keratin Seal Smooth Conditioner, Mask, Spray and Oil to maximise results With TRESemmé professional hair care products, you can create your personal style to achieve your aspirations with confidence