Why Is Retin A Bad? People use Retin-A too much, use it too often, experience negative side effects and then give up on it too soon, doctors say. The problem with Retin-A is that it may actually make skin look worse — with redness, flakiness and peeling — for up to eight weeks. Is Retin
Does Retin A Repair Sun Damage? Put simply, research shows that tretinoin works very well for repairing sun damage, all with few issues. In all of the studies of tretinoin for reversing photoaging linked above, the vast majority of people experienced few or no significant side effects from using topical tretinoin cream. Is retinol good