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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Sampled

Loved it! Worked within 2-3 days for me. I have normal-aging skin. This is my first Kiehl's product.

5
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Works well
Sampled

I used this a few times and it works pretty well. Smells nice and leaves my face feeling smooth. I might consider buying it later on.

4
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Line reducing concentrate
Sampled

I adore under eye and wrinkle cream! This product was great. The package for the sample was a tad small. But I recommend it.

4
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Great product
Sampled

So far I have loved everything I've tried from this brand. This one feels great on my skin and helps my fine lines and wrinkles.

5
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Kiehls Line Serum
Sampled

The size of sample is small enough that I could only apply a little for about 3 nights in my forehead lines and creasing in the mouth area. I guess I smile a lot, did feel a little warm when applied maybe a slight sensitivity to it.

4
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Lets Concentrate on those Dirty Fine Lines....
Sampled

Now when it comes to your daily routine for you face. Lets admit it we become a little skeptical what we wash our face with, what products we use. Kiehls has been around for a very long time and I have never been disappointed with the skincare line. For being the young hip mom I dont want people to really know my real age. Who didnt say that the 40's can be the new 20's. Well, I must admit with this line you definitely can be within hands reach with the fountain of youth.

5
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Stinky
Sampled

This product smells like chemicals. It stings on my face and i'm pretty sure it's not something I will ever use.

1
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Not my favorite
Sampled

I didn't notice any difference in my skin. It feels oily going on and I got more zits. This was not my favorite.

2
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Great stuff
Sampled

Love this formula, but not sure it's worth the cost. Leaning towards its worth it.

4
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Kiel's never lets you down!
Sampled

great product feels substantial without being heavy or greasy. Absorbs quickly and I have noticed a reduction in lines already. Skin is smoother after just a few uses

5
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