Kiehl's Powerful-Strength Line-Reducing Concentrate (Various Sizes) Customer Reviews

Love the texture and smell of this

Even though this is a powerful-strength serum this is amazing on my sensitive skin. I can't use Retinol but can use this. Tis is amazing. Love the texture and smell of this.

Best Vitamin C

This product is the best Vitamin C cream that I have ever used .

Love it!

I love this concentrate, this is my third bottle! It leaves my skin nourished and smooth leaving a perfect base for my foundation.

Disappointing product

Did not like the feeling of oily film that is left after usage. Will not buy again

Lines reduced

Love this product being using for months and can definitely see a reduction in my fine lines. 

best c vitamin

huge fan of kiehls in general and this is the best vitamin c I've tried. feeling little tickle on the skin after applying. last ages and doesn't change the texture. suitable for oily skin (use it at night)

In two minds

I’m in two minds about this. It does feel like it makes the face clearer after using for some time. But honestly since converting to the Estée Lauder advanced night repair serum, I haven’t really looked back. That one is great 

Ideal

Feels great on skin I bought to help reduce lines on my face and it definitely has been helping firm my skin. Also appears to brighten my skin after I put it on

Brighter skin