- Question: Hi I am using Obagi Blender and Retin-A 0.05%. I have been reading two ways of applying them and would like to know which is correct. 1 Apply the Blender then apply the Retn-A? 2 Mix the two products in your hand and apply them together? Thanks Catherine
The correct way to apply the product, per the Obagi website, is to first apply the Blender and then follow with the Retin-A 0.05. Best skin care wishes.