Headaches

I have been using your new devils club facial serum daily for the last four months and have discovered what I think is an unintended but wonderful blessing! I have been 100% headache free since starting use! Typically I get one good hormonal headache a month that takes me out for about 24 hours, but I also have light sensitivity/eye strain that causes headaches especially if I'm trying to read at night. Haven't had issues with either variety.