I was looking for an alternative for endometriosis pain and I must say, I am really amazed,. During flare-ups (which usually lasts anything from 1 - 3 weeks) I used to rely on pain meds . I have been using Serene now for a week and a half and it keeps the pain at bay for 3 - 4 hours!! I have to re-apply during the day - but that beats drinking pain meds.
The tub will not last me the 6 months, like you said, since I am using it for something other than period pain - but it really works.
Once again, thank you.