Kiehl's Powerful-Strength Line-Reducing Concentrate - 1.7 oz.

You’ve aced Skincare 101: You drink plenty of water, log eight hours of sleep a night, and diligently apply (and reapply) SPF. But to get your advanced degree, you’ll want to invest in a targeted antiaging serum like this one from Kiehl's. Loaded with vitamin C and other potent ingredients, it smooths, brightens, and tones skin.

Kiehl's Powerful-Strength Line-Reducing Concentrate - 1.7 oz.
3.9 out of 5 stars, based on 1,229 Reviews 1,229 Reviews
3.9 out of 5 stars
5 Star
449
4 Star
397
3 Star
266
2 Star
71
1 Star
46
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Mature skin
Sampled

I don't try to much anti ageing products. my skin is doing good naturally.

4
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Very nice product
Sampled

I have only tried this for a couple days and it seems to reduce fine wrinkles. I will use up the sample and see just how much it will improve my trouble areas.

4
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eye cream
Sampled

I'm a huge fan of Kiehl's products. I like this product, but it's hard to tell if it works!

5
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Gotta love Kiehls
Sampled

Works well to reduce appearance of lines under the eye and leaves skin feeling soft, not greasy.

5
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Great eye cream.
Sampled

This is one of the best eye creams I have ever used. it is very moisturizing. i plan on purchasing this once my sample is gone.

4
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It's ok
Sampled

I liked it but it made me feel a little oily. Not my favorite but ok.

4
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Not Impressed
Sampled

I honestly did not really see a difference in the lines. I thought the product dried too quickly so it did not go on smooth. I would not purchase this in the future.

2
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Saw some minimal line decrease on small lines but did not last long. Product sample wasn't large enough to see if it takes a lot of uses to work.
Sampled

Saw some minimal line reduction when I applied it and then put make up on. I felt like it did not last all night long and wore off. Sample size was not large enough to tell if it got better over time. I would suggest some longer testing period. It goes on pretty thick so maybe that had some reason why I felt it did not last long.

4
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Not bad...
Sampled

The sample is too small to have an opportunity to really see my results. It is expensive to buy the full version, so I suggest making the size larger so customers can see if it works or not.

3
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Sample too small to form opinion
Sampled

I currently use a skinceuticals vitamin c product daily and I am just unsure that this product would match the benefits I see with that product.

3
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