Just started using Rogaine foam...red scalp?

[Dota52]

I notice that when I apply the foam to my scalp my scalp turns red for a second, then goes back to normal. Is that normal?

 

[talmoode]

hi, Ryukil! you are back!
I don't think that it is a good sign that your scalp turns red straight after you apply Rogaine. You may be allergic to some of ingredients in it. Cheers..