the bond cure technology used in the bust your brass collection is a proprietary blend of ingredients that are meant to target hydrogen bonds, the most abundant bonds in your hair which are most prone to breakage.

brassiness refers to unwanted warm and yellow tones that appear over time in blonde, silver, and grey hair as it is washed and exposed to environmental stressors. the bust your brass collection counteracts brassiness by using ultra-violet pigments to neutralize warm tones, resulting in cool shades of blonde, silver, and gray.

the bust your brass collection, formulated with bond cure technology, targets all types of damage-- from chemical, to mechanical, to natural breakage and environmental stressors. it repairs the most abundant bonds in the hair, leaving damaged hair stronger after use.

the bond cure technology in the bust your brass collection is formulated to target hydrogen bonds, the most abundant bonds in your hair. hydrogen bonds are the most fragile bonds in hair, and are damaged daily by heat styling, environmental stressors, manipulation, chemical treatments, and more. the bust your brass collection targets all kinds of damage and strengthens hair to prevent future breakage. other bond building products on the market target less common types of hair bonds that may not require as much repair from different kinds of damage. the bond cure technology in the bust your brass collection is formulated to target hydrogen bonds, the most abundant bonds in your hair. hydrogen bonds are the most fragile bonds in hair, and are damaged daily by heat styling, environmental stressors, manipulation, chemical treatments, and more. the bust your brass collection targets all kinds of damage and strengthens hair to prevent future breakage. other bond building products on the market target less common types of hair bonds that may not require as much repair from different kinds of damage.

the bust your brass collection works on all types of blonde, silver, and gray! every blonde and gray hair type is susceptible to damage and brassiness. the bust your brass collections tones, repairs, and strengthens them all, from straight hair to chemically treated to curly and textured hair.

the length of time for which cool tones last vary based on hair type, porosity, and environment. we recommend using the bust your brass collection as needed to correct unwanted brassiness.