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 1,232 Reviews 1,232 Reviews
3.9 out of 5 stars
5 Star
450
4 Star
398
3 Star
267
2 Star
71
1 Star
46
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big difference
Sampled

I started using this product as soon as i got it in my box. I noticed a difference immediately. It works very well and i love how smooth it goes on. It acts as a primer for the lines on my forehead. I would highly recommend it.

5
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Kiehl's
Sampled

I really like his product. Goes on smooth and I feel like it is fighting lines and adding collagen!

5
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Greatserum
Sampled

This is a great product! It smooths fine lines and.

5
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Love it
Sampled

Enjoyed this product very much. It gives a chance to try new products for my long curly hair. I must say I did like it. Maybe will buy in the future

5
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helps dehydrated skin
Sampled

I just started using this serum and while I haven't noticed any of my fine lines fill in yet I will say that my dry skin feels so much more hydrated and healthy. I enjoy it very much so far.

5
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Age Requires Special Products
Sampled

I am so excited to be trying Kiehl's Powerful-Strength Line-Reducing Concentrate !! I am at an age where I definately need help ! I have no doubt this product will help my lines ( wrinkles ) . Thank you Allure !! I need all the help I can get !!

5
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love it
Sampled

I love this serum. After only a week I've noticed a difference of smoother skin. Just ordered the full size bottle!

5
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Line-reducing concentrate
Sampled

I've tried this stuff before and loved it. Now I love it even more. Fountain of Youth. Miracle drug. I can't say enough good things about this product. Wish it didn't cost so much.

5
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nice ...
Sampled

I like the company and the product smelled nice, as well as help my skin feel super soft and smooth.

5
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Kiehl's Devotee
Sampled

I love this Kiehl's concentrate. I have been a devoted customer of Kiehl's for 15 years. This product does not disappoint. After using, my skin looked refreshed and bright!

5
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