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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AMAZING
Sampled

Loaded with vitamin C and other potent ingredients, it smooths, brightens, and tones skin. What else would you want

5
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I liked it, but not sure if it is worth the money.
Sampled

Seems a little expensive. Nice formula but not totally sold on the product.

4
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powerful
Sampled

i was alittle scared to try his since i have thin hair

3
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Good product
Sampled

I like using this often is good and it smells great

4
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Awesome !!
Sampled

Lov love this line reducing concentrate! I noticed a huge difference in skin tone and texture within days of using. I've been using this multiple time ps a week sinc I received as sample and love it. Very lightweight and smells good!

5
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Love!
Sampled

I have never tried a serum before & love it! I have also never tried Kiel's products before. They have a new customer for sure!

5
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Loves this!
Sampled

I am relatively new to wrinkle products, but I used the entire tube and went ahead and bought an actual bottle. I use this morning and night and it makes my skin look smoother and feel softer!

5
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Great really works
Sampled

I sampled this and it was awesome. Goes on light, immediately makes your skin look more toned. It did make my eyes burn a little when I layered too much one once, but if you use a thin layer it feels good.
After several days I felt like my fine lines really disappeared. I like that this is a retin-a free product that actually works. Will likely be buying this soon.

5
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Too many skin and hair products
Sampled

Too many skin and hair products month after month! I want more makeup.

3
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Good
Sampled

You can use this product under your makeup or as a night treatment.

4
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