Obagi Professional-C Serum 20%
Get professional-level results from home with Obagi Professional-C Serum. With a 20% concentration of L-ascorbic acid or pure vitamin C, this is the most potent serum you'll find without a prescription, and it does a little bit of everything.
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Favorite product!
This is the best Vitamin C serum I've ever used. My skin texture has improved dramatically since I've been using this product.
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A must have!
Vitamin C is so important in skincare! I highly recommend this 20% serum! It absorbs well and leaves my skin glowing!
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Waited forever
When I received my item the dropper on the inside was broken off and not even in there. Don’t even know if the product was real
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Seeing is believing
I believe a good Vitamin C is the window to youthful skin. Since it promotes cell turnover, I’ve noticed my skin will heal much faster after a breakout. I started with 15% and worked up to this 20% strength. I’ve noticed a dramatic improvement in my skin.