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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 1,241 Reviews 1,241 Reviews
3.9 out of 5 stars
5 Star
456
4 Star
400
3 Star
267
2 Star
72
1 Star
46
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17 & under
18-24
25-34
35-44
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Great product!
Sampled

Grateful product!Kiehl's always has great products and this one was no exception. This product glides on smoothly and really targets those little pesky lines. Skin feels (and looks) soft and hydrated.

4
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line reducing is powerful!
Sampled

this is legit! this works like magic reducing fine lines and helps skin appear plump and fresh. This is a miracle product and I absolutely love it.

5
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Awesome Line Reducing
Sampled

This has been an amazing product! One of the best serums I have ever used. Definitely would recommend to anyone as I notice a huge difference! So glad this was in my BirchBox!!!

5
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Niki
Sampled

Great product great smell great lasting results I love this very effective clean smell great feeling great resulresult

5
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Fantastic!
Sampled

I love the way this concentrate makes my skin look and feel. It's moisturized and I felt like the fine lines were softer after using it for a week. I ordered a full sized bottle!

5
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Loved this product
Sampled

Product worked very well and a little goes a long way. Continued use provided a nice condition for my skin.

5
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Nice cream
Sampled

Sample wasn't really large enough to get a good idea of how this would work but it did feel nice going on and I think some fine lines may have been reduced. Smelled great too.

4
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Love this serum
Sampled

The serum isn't greasy because it has a creamy consistency which I love. I've been using this everyday and plan to continue!

4
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Great product
Sampled

I wouldn't say I am old but 35 isn't 20's. This is a good product, it works so far and there is no smell to it which is a plus

5
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Line reducing
Sampled

At first this stung m6 sensitive skin. Be advised don't get to close to your eyes. Made mine water a bit. It made my skin feel very hydrated. Smoothed wrinkles just a bit.

3
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