I do my HRT shots on Wednesdays. I had a bad habit of forgetting, so I put a sign on the bin I keep my shot supplies in. The sign just says “it is Wednesday my dudes.” I have not forgotten a single shot since. Idk why or how it works but life hack ig
the act of putting the sign there may have also helped solidify it as something significant in your brain. kind of like writing a reminder and ultimately not needing it because writing the reminder reminded you