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 1,222 Reviews 1,222 Reviews
3.9 out of 5 stars
5 Star
445
4 Star
395
3 Star
265
2 Star
71
1 Star
46
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pretty good
Sampled

pretty good little concentrate. It's smooth and I love this brand and its ingredients, but am guessing it's hard to really see any benefits in "line reducing" in a small amount of time.

4
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Fave
Sampled

This was my FAVE product in this box. It makes my skin feel great and will consider buying the full size. I would recommend

5
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Eye cream
Sampled

You can feel this team going to work when you put it on, and I have had no reactions.

4
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Not that great
Sampled

This was ok to try but Kiehl's as a whole never has the ingredients that I am really looking for in my skincare products, for someone just starting out this would probably be good but for me this wasn't great.

2
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I need to give it more time
Sampled

It feels good on your skin and doesn't dry out your skin, but after a couple of uses I don't see a huge difference in my fine lines yet. You may need to gie it more time to work.

4
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smooth texture
Sampled

I've heard of this product line before. It is trusted. I would definitely buy this product in full size.

5
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Nice and smooth
Sampled

I liked this product and thought smell and fragrance was good. Not too sure about if it helped reduce lines because of sample size but worth giving a try!

4
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Impressive!!
Sampled

While not an immediate miracle product by any means, I did start to see fine lines diminishing within just a few days.

4
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Nice results
Sampled

This product feels like an expensive spa product and I could see that it would work well with regular use.

5
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Must have 
Sampled

I love, love, love this! I'm constantly looking for a great under-eye cream- this is it! It stays moisturizing throughout the day - and helps reduce the appearance of fine lines. Let's cut to the chase- just buy this! You will not be disappointed!

5
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