Hi parisflower (and welcome to the forums!) - that's very interesting. I had no lunulas last May and still don't despite having tried Fred's b12 protocol (but only for a few weeks because of problems) and Rich's methylation protocol for 12 weeks. I'm about to start on methylB12 again so it will be interesting to see if any turn up. It would be lovely to see a visible sign of progress! Glad you're seeing this.