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.
3.8 out of 5 stars, based on 681 Reviews 681 Reviews
3.8 out of 5 stars
5 Star
206
4 Star
215
3 Star
175
2 Star
55
1 Star
30
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Too small
Sampled

This sample is way too small to be able to tell if it would actually work. Send me a full size bottle and I will let you know how it does over a longer period of time! hahaha

2
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This product is something I already use regularly.
Sampled

I use the product regularly and like it quite a bit, it was nice to have a sale size so that I can travel with it easily in my carry on. I feel this product is fairly effective and have used it for several years.

5
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Love!!
Sampled

This is by far the best. You can feel it working on contact. Consistency is smooth and not sticky at all.

5
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Alright
Sampled

If they could send a samples large enough to use then you could have an opinion. I got one use - not enough to tell if the product does anything.

3
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Smoothing
Sampled

With a serum, it's hard to tell if it's working until you use it for a few weeks. What I can say is that I liked the texture, aroma, and the absorption.

5
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awesome product
Sampled

works very well, it actually surprised me with how well it works. it really helps with the lines over my top lip.




5
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Never disappoints!
Sampled

I have use This product line in the past and always loved it. Once again another great product.

5
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Love this!!!
Sampled

This is a perfect cream! The cream goes on smooth and feels very silly when absorbed. I love the brand to begin with, so happy that I had the chance to try this as a sample. I'd love have this product as an everyday cream.

5
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Very Nice
Sampled

This concentrate is very nice on my skin. I use it around my eyes. This stuff is working already. I can see that the fine lines are not as noticeable.

4
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Love this brand
Sampled

So thrilled to receive Kiehls! I love all of their products and most important they are affordable.

4
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