I know some sponsors carry Retina A in liquid form so I hope this is alright to ask...
I don't know all the research behind the oral form, but I THINK that you can only take Retin-A orally for certain periods of time to help reduce side-effects to your research rat.
How does the cream compare to the oral version
I don't know all the research behind the oral form, but I THINK that you can only take Retin-A orally for certain periods of time to help reduce side-effects to your research rat.
How does the cream compare to the oral version