Why should I use a cream like Retin-A (Tretinoin)?

Jeffrey Kenkel, MD

Retin-A is one of the few anti-aging products that we have available that actually has been thoroughly tested and has accumulated a few decades of valid scientific data. It helps increase collagen deposition in your skin making it thicker and decreasing fine lines. It also works to decrease some of the pigment you have in your skin, which is a sign of aging. Most people over the age of 35 should consider using it. I do!

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