With all these options, retinol can be confusing. When do the risks outweigh the benefits? What are the differences between OTC and prescription? Will my skin peel for a long time; will it be noticeable or uncomfortable? And most importantly, how do you safely introduce a retinol to your already-established skin care routine? We spoke to Danuta Mieloch, founder of New York City’s buzzy Rescue Spa…
