Which formula is better for aging skin, and not acne: Retin-A or Retin-A micro? What strength is best?

Hello and thank you for your question. You can apply the hydroquinone and then the Retin-A without any waiting time, just monitor for side effects such as irritation or redness. Moisturizing would be a good idea to minimize some of the side effects from the medications. I recommend a...

Personally I would say not to use these on the same night. I'd rotate every other night. The other choice would be to apply Retinol to dry skin. Then wait about 15 minutes. Dampen the skin, and then apply the Discoloration Defense over that. "This answer has been solicited without seeing this ...

Thank you for your question.Differin gel (generic name is adapalene) is a retinoid, which is stronger then retinol serums. Mixing the two products may cause irritation or redness, so I highly recommend applying a test spot to the side of your jawline and monitor for any reaction prior to...