Seven days of smooth? Believe it. Our TRESemmé 7 Day Keratin Smooth System, infused with keratin and Thermal Technology, harnesses the heat of your flatiron to create seductively smooth locks that last for 7 days*.
Heated styling tools are great for perfecting gorgeous styles, but the high temperatures and friction can leave locks thirsty and limp. TRESemmé 7 Day Keratin Smooth Shampoo is made with lower sulfates* and gently cleanses dry and color-treated hair. Follow with the 7 Day Keratin Smooth Conditioner to give hair long-lasting frizz resistance for easy styling. For the ultimate in gorgeously smooth hair, finish with the luxurious Heat Activated Treatment, which is infused with keratin and acts as a barrier to heated styling tools.
Rather than just fighting against damage, the TRESemmé 7 Day Keratin Smooth system is designed to work with your irons and wands. The revolutionary Thermal Technology is activated by the high temperatures to help smooth tresses for 7 days, or up to 3 washes. Enjoy healthy-looking hair and that just-left-the-salon feeling every day of the week. * vs leading TRESemmé shampoo