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Frequent Contributor
Posts: 120
Registered: ‎03-09-2010

Retinol - Peter Thomas Roth v. Dr. Gross - Thoughts Please

Apologize if this has been posted previously - Pulled a search and couldn't find anything?

Recently started using PTR PM Retinol and love it. Have also been reading very positive reviews about Dr. Gross.

Has anyone tried both? Which do you like better? What are the differences you've found between the two products? If you had to choose one, which would you pick and why?

Any and all opinions are very much appreciated. Tia!