Maggie Nixon enters showbiz history.
Looks like the victim was convinced to dye her hair and inject tire sealant into her lips.
https://www.imdb.com/name/nm8337482/
The strong centerba is widely used as digestif after-meals and has antiseptic properties. It was originally manufactured by Beniamino Toro in Tocco da Casauria in 1817
https://en.wikipedia.org/wiki/Centerbe