the spironolactone will survive in Revivogen. I think the revivogen is pH 5, which is close enough to the spironolactone's optimal pH. However, I don't know how well spironolactone tablets dissolve. You have to grind them up really well, and let them mix and sit and mix and sit to get all the spironolactone out and away from the powder. The spironolactone may even have an affinity for the powder. Only well dissolved spironolactone will enter your pores, so don't bother putting a lot in there. 2% is plenty. That is 12 100mg tablets per 60mL.
