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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 1,236 Reviews 1,236 Reviews
3.9 out of 5 stars
5 Star
453
4 Star
399
3 Star
267
2 Star
71
1 Star
46
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love it
Sampled

absolutely love! wish i had more. would love to buy it but it's a little too costly for me now.

5
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I'm in love
Sampled

I'm a serum junkie, and this is an amazing one. Keihls has nailed it! This just makes fine lines disappear. It evened my skin tone, and left me soft, smooth and moisturized. I wish it was cheaper, but it's worth every penny honestly.

5
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Ok, not going to buy
Sampled

This was an alright product. I didn't feel as though the promises made by the description would actually come true.

3
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Great texture, not a miracle worker tho
Sampled

This feels incredibly nice on the skin; feels almost whipped, so light and absorbs quite easy. I received the sample size, and used for just the undereye area where I'm getting fine lines. The sample lasted me about two weeks, which was great. No line reduction was noticed, but I feel that it moisturized this area much better than regular creams.

4
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Love it
Sampled

Makes my face feel warm like its melting wri kles! I will buy the full size because i think it really works well

4
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Miracle serum!
Sampled

I am so obsessed with this product after receiving the sample. I just turned 31 and have been seeing wrinkles on my forehead...if I use this serum before applying makeup... it smooths them and makes them pretty much invisible.

5
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Keep those eyes young
Sampled

Best Eye cream around! So excited to get it in my box.

5
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Amazing
Sampled

So far this is my favorite product! The tiny tube sample lasted me almost 2 weeks. I believe it works great.

5
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Seems good so far, but lines still there
Sampled

I can't say I have seen an overall reduction in the lines I see in the morning, but I use this every day on my forehead lines and somehow it feels like it's doing a good job (I know... how do I know that? No idea).

It goes on incredibly smoothly and works well under make up. I use this on problem lines before applying my usual moisturizer - I'm intrigued as to whether this will have a lasting effect!

4
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Love
Sampled

I am excited about this product and will consider purchasing. Given daily use I can see where I could see a difference in fine lines.

4
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