If I could give a zero I would!!! This is a scam!!! The product does not work and it lists as “clean” ingredients which is not true! Had a severe allergic reaction to it after a single use and I reached out right away to let them know. Instead of taking the products back like a responsible company, they asked me to have a Dentist write a letter for them to review and then consider weather they will refund me or not! Sure LM go pay more money for a dentist to determine weather I’m allergic to your crappy products! Horrible company worse customer service!