At least one prominent study where rapamycin was used to regrow hair in mice delivered the formula via microneedling. While I know that study was nuanced and encapsulated rapamycin in a nanoparticle, it makes sense that administering rapa through microneedling may improve its efficacy.
Has anyone tried this with Healthspan’s formula? Any reason you can think of why not to do it, assuming one is otherwise comfortable with microneedling?