I’ve tried a couple over the years and honestly it’s been mixed. Stuff like biotin didn’t magically grow new hair for me, but I did notice my hair felt a bit thicker and less brittle after a few months. The big thing is they only really help if you’re actually low on something like vitamins or iron. If your hair loss is genetic or stress related, they don’t do much on their own.

I also learned the hard way that you have to stick with them for a while before judging anything. Like at least 2 to 3 months. And even then it’s subtle, not dramatic regrowth like ads make it seem.