Every once in a while, I try a product that’s so incredible, I get all “Stop the presses!” about it. Aquage’s new SeaExtend Silkening Power Infusion ($28, aquage.com) is one of those. It’s loaded with ingredients like kelp and something called Irish moss to help the color in hair last longer. That’s all great, but I can’t get over how soft and full it makes my locks feel. You spray it on shampooed hair once a week and leave it on for only a minute before rinsing out.