Before embarking on the product, Coleman researched hundreds of articles and books on Tinnitus, as well as interviewing people who suffered from tinnitus, doctors, herbalist and homeopaths to build up a vast wealth of knowledge and experience on the subject.
Enne kui asuda toode, Coleman uurinud sadu artikleid ja raamatuid Tinnitus, samuti intervjueerides inimesed, kes kannatasid tinnitus, arstid, ravimtaimede ja homeopaths üles ehitada rikkalikule teadmiste ja kogemuste teemal.