46mg THC 2mg CBD 46mg THC 4mg CBN 4mg CBC 2mg CBG 2mg CBD 24 hour time-release formula. Synergy Skin Worx has been able to specially formulate a time-release transdermal patch that delivers cannabis through the skin and into the bloodstream. These patches extend from 24 hours to 36 hours of constant cannabis delivery periodically releasing cannabis into the bloodstream.