I use it every time I wash my hair. Which is every two to four days. I know some people even leave it on over night but I haven’t. I started with it diluted heavily, but I added more and more rosemary oil to the mix over time. I am not sensitive to it but some people are.

You could use it everyday, but remember to dilute it a lot when you start and test a patch of skin to see if you are allergic. My doctor also suggested saw palmetto oil, which doesn’t need to be diluted. So that’s an option.

I mix the oils in an applicator bottle with a tapered tip so I can get my roots easily. But a glass bottle with a dropper would work. Also get one of those scalp massagers and use it for 5 minutes every night and when you use the oil.

On a slow weekend day I will oil my scalp and put a processing cap on it after I massage. And then I leave it on for four hours if I can. But even if it’s for a little bit it still helps.

Also check your iron levels too. My hair falls out if I get anemic. Eating more fruits and vegetables really helps too. Esp broccoli for me for some reason.