BRAND NEW/SEALED!! what is the closer instant split-end seal cream? this lightweight 2-in-1 leave-in hair treatment + styling cream instantly seals split ends, smooths hair + eliminates frizz. who it's for made especially for those looking to close split ends, strengthen hair + reduce breakage due to everyday stressors, heat, and chemical treatments. fun fact: it's also great to use between salon visits to get that freshly-trimmed look! why it's special make amends with your split ends! this lightweight 2-in-1 treatment + styling leave-in cream softens, smooths, strengthens + instantly seals split ends* for less breakage + healthier-looking hair. immediately seals 96% of split ends in just one use.* safe for strands: clinically proven to be safe for color-treated hair.** key ingredients bond fortifying technology: helps target + strengthen the bonds in hair most prone to breakage due to environmental stressors, heat, chemical treatments, + more. vegan proteins: derived from quinoa + provide keratin-like benefits. sea buckthorn: known as 1 of earth’s most potent, omega-rich plant sources, this superfruit berry nourishes strands, scalp + skin while restoring lipids in the hair to help increase shine, manageability, softness + strength. how to use? fake a trim: start by applying a dime-sized amount to damp or dry hair, mid lengths to ends, prior to any additional styling products. add more product as needed depending on hair density + length.