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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 1,240 Reviews 1,240 Reviews
3.9 out of 5 stars
5 Star
456
4 Star
400
3 Star
267
2 Star
71
1 Star
46
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worked immediately
Sampled

I used this on my forehead where I have been getting a line from squinching my brow. It worked really well after just a few uses. The ingredients looked simple so I was pretty surprised.

5
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Loved it!
Sampled

I've always wanted to try this brand so I was excited to see it in my BB this month...I haven't been using it long enough to tell if it has improved my skin but it has a really nice light scent and feels good on my skin...I will definitely finish my sample!

4
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Not sure it is quite for me
Sampled

It's a nice but not quite sure if it is really working and taking wrinkles away... the more wrinkles repairs I use, I feel, the more wrinkles I get, as it seems the less wrinkle products I use the less wrinkles noticed or seem to appear. Feels nice though. Maybe when i am in my 50s. But for now, the regimen I use seems to be working okay. Haven't found that miracle yet.

4
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Absolutely love it
Sampled

I need this product for the fine lines/ wrinkles on my face. So far so good. I will keep trying this until I see a difference

5
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Serum
Sampled

Product was okay. Not enough in the sample to see a difference in skin.

4
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No noticeable results.
Sampled

I've been using this product since it arrive. I notice no difference.

3
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Nice product, pretty pricey though
Sampled

Initially when I saw this product in my birth box I was kind of bummed being that I'm in my early 20s and don't focus on anti-aging routines. However the more I hear about starting young the more i am inclined to try them out. This product feels really nice. I can't say much more because I've only used it for a day. I don't see myself buying it though because it cost a whopping $60

4
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Great face cream
Sampled

Love this cream. It really helps my skin to feel smoother and younger. Goes on easy without my face feeling greasy.

4
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my favorite product
Sampled

So ive been a member of birch box for few months. thus far i havent had a sample of anything that I really loved.... until now! I love Kiehls line reducing it works great and it also is a great base before applying make up I will definetly be purchasing the full size product.

5
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Seems to be alright
Sampled

I don't have a lot of fine lines and this seems to be somewhat moisturizing not sure yet.

3
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