ðɪ ɐmˈaʊnt ʌv sˌælɪsˈɪlɪk ˈæsɪd ɹˈiːtʃɪŋ ðə wˈɔːɹt vˈɛɹiz səbstˈænʃəli dᵻpˈɛndɪŋ ɔnðə fˌɔːɹmjʊlˈeɪʃən jˈuːzd.
The amount of salicylic acid reaching the wart varies substantially depending on the formulation used.