- What it is: Aquage Color Protecting Seal-In Treatment is an ultra light leave-in formula that seals in color to help prevent fading, while balancing porosity and replenishing hair's natural lipids. What it does: Nutrients-rich sea botanicals restore radiant shine and naturally silky feel. UV-B absorbers help protect against sun damage. Product Options Available are as follows: Size : 35 oz - Aquage Color Protecting Seal-In Treatment; Size : 4.0 oz - Aquage Color Protecting Seal-In Treatment; 5.01