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Retinoids + Retin-A
My concern is that through the continued use of retinoids and the resulting stimulation of cell renewal, skin cells would eventually reach Hayflick's...
1 doctor answer | 2 community comments
I'm 30 and have been using Tretonin .1 and .05 on my face for several years with great results. I'm looking to for a body lotion with a...
1 doctor answer
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