My daughter uses it, and it costs 45.90. I do not think it comes every month though. she gets it in the mail but there is a kiosk in the mall that sells it, not sure what that costs. A store in the mall sells Tea Tree Oil, and my daughter says it is for acne. I started using it because my mom said my skin looked dry. The tea tree oil does something wonderful to my skin, it looks younger, and lessens the wrinkles. I mean laugh lines. If you want to PM me I will tell you the name of the store where I buy the Tea Tree Oil. My daughter's skin does look wonderful; I will ask her how often she gets a new bottle.