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Occasional Contributor
Posts: 18
Registered: ‎03-23-2010

I am finding it so frustrating that the strength of retinol is not posted for the retinol products. I have been using the Neutrogena retinol for awhile. Now I see that Algenist has a new retinol product this weekend. I would love to know the difference in the strength.

I'm thinking of trying the Algenist. Anyone else?

Susan