Can i use a face moisturizer with arnica in it without damaging long term results post rhinoplasty ?

Theres this aloe vera gel i want to get my hands on which helps with blackheads that have been driving me crazy since I got rhinoplasty but one of the few ingredients is arnica so im wondering if its safe to use on my nose or could it cause damage to my long term results. Im 4 months and a half post rhinoplasty. I have added pictures of the product and ingredients. Thank you for your help!