i have mild acne vulgaris and i use ADAPALENE GEL or Deriva....it works but not so much can you reommend me an alternative?

I use adapalene aswell and it keeps my acne at bay i use the 1% so if u say that it stopped workin then maybe u shud try a higher dose like 3%, i wouldent advise u to use proactive because i have used it myself b4 and it worked 4 just a few months but it really dried up my skin and left me with crowsfeet, reason being its got benzoyl peroxide which stops working after some time...but then again skins are different so mayb yours is diferrent but thats my experience x