Rated 4.6 out of 5 by 318
Rated 5 out of 5 by Yellow323 The fountain of youth...
This product is amazing! Tingles a bit when first applied and does have a warming sensation, but the immediate and long term effects of this product are nothing short of amazing. It makes my skin so much smoother and radiant...even my husband noticed a difference (which is saying ALOT!). This is definitely a keeper in my skincare regime!
Rated 5 out of 5 by SkinCareGirl Can't Live Without This One!
I use Kiehl's exclusively for my skin, body and hair care. If I had to choose only one product to use, this would be it. It makes my skin absolutely radiant! Although it can be used just to target fine lines and wrinkles, I use it all over to even out my skin tone. Pair it with Midnight Recovery...the results are amazing!
I get compliments on my skin all the time and I have even converted some friends and family to Kiehl's. It is a wonderful product line! You can't go wrong!
Rated 5 out of 5 by nford Just Buy It....
With 10.5% vitamin C, the Powerful-Strength Line-Reducing Concentrate packs a punch. There is a reason this product has been a fan favorite ever since it launched.
Immediately I've noticed my skin getting smoother and my line lines diminishing. It's nice to see visual changes when spending so much on a product. This is definitely one that you know is working!
You'll notice a slight warming sensation as soon as you apply this product - don't fret! It's just the vitamin C doing its job. As long as you skip the eye area, the warming will diminish almost instantly.
And if you already love this product, pair it with the Midnight Recovery Concentrate for the most efficacious punch against aging.
Tip: If you get the large bottle - Shake it up every so often.
Rated 5 out of 5 by munkustrap178 Miracle Product!
I have been using this product regularly for about 6 years now.
It is, without a doubt, the best skincare product that I have ever used. I first started using it when I noticed that I was developing noticeable laugh lines. Within a couple of months, they were GONE. I'm not even being dramatic.
I use this product twice a day and regularly receive compliments on my skin. Even strangers ask me what I put on my face, and I never hesitate to tell them.
If I could only use one skincare product for the rest of my life, this would be it.
It can be worn under your regular moisturizer and over any other serums that you use (I put it over the HydroPlumping Serum and over the Facial Fuel SPF 15.) In the evening, you can layer it on top of the Midnight Recovery Concentrate or under a heavy-duty night cream. You will wake up looking radiant!
Rated 5 out of 5 by kogil BEST PRODUCT EVER!!
THIS is by far my favorite Kiehl's product. I used it for years and stopped for a couple of weeks and started noticing fine lines again. I could not live without it. People always ask me what my secret is for looking young and I always tell them about this product.
Rated 4 out of 5 by Gwen Good product but
Do not like wasteful delivery method. Suggest tube or jar. I paid full price for this product, despite that I did once get a free sample. The review posts incorrectly.
Rated 5 out of 5 by Hugefan best product ever
This is the best product I have ever used!!!!! I am pregnant and have been struggling with chloasma. Since the first time I tried it I saw improvement and if I miss a day using this it comes back. IT has been a life saver. I can also see a drastic change in my "crows feet".
Rated 1 out of 5 by DOTW Will Give More Time
I have been using the Line-Reducing Concentrate along withSuper Multi-Corrective Cream in the daytime and Midnight Recovery at night for a month. To now I haven't seen any improvements. The lines and wrinkles in my face seem to be the same as they were. I do give products a few months to work and will continue using them. I am in my early 60's and perhaps my skin is too far gone for anything to improve it.