Earlier this year I came upon this study.
https://clinicaltrials.gov/ct2/show/NCT02275832
I immediately bought a 6 months supply on amazon for about $30.
I've been using it for two months now.
-I'm 29 years old.
-I'm Asian.
-Last year I didn't shave for almost the whole year and only got hair on my upper lip, chin, and side burns.
After two months of applying minoxidil once a day I've got hair growth on my cheeks that I've never seen before. My chin hair and my upper lip hair finally connected visibly on both sides.
So I say keep doing it OP.