Rated 4.38 out of 5 stars
I received the Line reducing concentrate as a gift and I must say, its one of my most treasured beauty products. After the first few days the tone and texture of my skin had a noticeable improvement. I have some discoloration on my forehead, right at the hairline, from sun worship that has faded dramatically. I am extremely pleased with this product and I will never give it up.
A couple complaints I have heard on this product page are that the price is way to high and that it doesn't moisturize well enough. Let me start by saying that nowhere in the product description does it say that this product is a moisturizer. As a matter of fact if the label/directions had been read it distinctly states to wear it under you normal moisturizer.
As far as price goes, it is not cheap when you first go to make the purchase, but the fact that you will have this bottle in your skin care bag for 2 - 3 months (some may have it longer) makes this product no more expensive than some drug store brand you pick up one a month at your local drug store; of which rarely works so you end up actually wasting money on those products in the long run.
I would rather spend $60 on a product that lasts 2-3 months (or longer) that $10-20 one a month on a product that doesn't work nearly as well. Kiehls is a well established leader in the skin care community with a proven rack record. This is a wonderful product that I personally love (btw, my skin has been trouble since I was 9, so I have tons of skincare product experience) and I won;t have a problem dishing out $60 wen the time comes.
Thank You Kiehls!!!!
I am a devoted fan of this serum. It has saved my skin! I recently stopped into my local Kiehl's for yet another bottle and the salesperson immediately directed me to their new 3.4 oz bottle (for $100). I was delighted at the thought of more product for less dough! HOWEVER, I got it home and after plenty of shaking etc (and I'm REALLY familiar with this product), no matter what I did, this serum went on differently. It's almost chalky, not the usual light oily texture that soaks in nicely. It dries strangely and sometimes it even clumps, so I wind up with white smears all over my face! It's not the least bit moisturizing, either. In fact, it almost leaves my skin dry and less elastic. And it's funny, after selling me this, the salesperson said I really need to try their "new moisturizer to go along with it" and he handed me a couple of samples! Hmmmmmmmmmm......So, I'm guessing that the formula has changed and now they are trying to hawk another product to go along with it!?!? If that's the case, then Kiehl's please give me the good stuff or you've lost a very devoted and previously happy customer! I truly hope I just got a bad batch! I would love to know what Kiehl's has to say about this and I hope they address my review! Thanks!
JoAnnaR from undisclosed
This lightweight layer has undoubtedly improved my skin's appearance and texture.
blackcat from Orlando, FL
I was expecting this to be much lighter, it feels thick and heavy. While I am not going to waste it I will look for something that makes me feel more refreshed than weighed down.
Lucky Enough from undisclosed
I loved the soft, buttery feel of this serum. It makes my skin feel very smooth and is not irritating to my very sensitive skin. My dermatologist recommended it to me - the Vitamin C is apparently very helpful for aging skin!
ScinVA from DC area
My aging skin looks much brighter and more even since switching to this vitamin C serum.
aidaha from undisclosed
This vitamin C helped me to even my skin tone and remove dark spots on my face it a great vitamin for face and I use it with kiehls sunscreen and they're great together.
lilyc1810 from undisclosed
I like to combo of Vitamin C and hyaluronic acid and I use this serum in the morning under the SPF ultra facial cream. The only thing I don't like is that if feels greasy on my face, even when I only use 1 pump.
Cris0412 from Illinois
I love this product!!! The consistency is perfect and glides on my skin really nice. I have used for a month now and have noticed my skin already appears smoother and overall just looks healthier. Great product Kiehls!!!
Swilson from undisclosed
I love this product and I can already see a difference in my skin....I reccomend it.
Cina from Maryland
I never let myself run out of this great product because consistent use over the last few years has helped my almost 76 year old skin resist fine lines and wrinkles.
Hano I from Los Angeles
super greasy, irritates your skin and eyes! Do not recommend
PDCCRCT67 from Greenwich, CT
I have had great results with this serum. The overall feel and appearance of my skin has improved with this product.
Henah from undisclosed
My first time using this product. Before i purchased it, i went to the store and checked that the color of this product is white. Then i went to purchased it and it is orange! It has a slight smell to it and i'm afraid to use this product because it's probably expired. Very very disappointed.
BooBaLoo from undisclosed
I love this serum and have seen dramatic results since I began using it.
Tash215 from Philadelphia
Th product works, but I don't like the formulation. It doesn't apply smoothly and feels like I'm pulling my skin when I try to work the product in.
Puditoo from Midwest
This serum is amazing - I started using it at night to boost facial radiance ( it does!) but by accident I found that it is doing a fabulous job on evening skin tone and "bounce" on the back of my much- neglected 67 year old hands ( food service injuries of the trade - burns, cuts, etc,) that hand creams just can't replicate. am trying dark spot corrector next. Yea Kiehl's!
Hilla from Brooklyn, NY
I may (??) have seen some results from using this consistently, so I'm giving it 4 stars - although it's hard to tell. Either way, the product has a lot of what I think is silicone in it and thus it feels like it sits on top of my skin like a primer, and doesn't feel like it absorbs well. This makes me skeptical of how much good it's doing for my skin. If the contents do not absorb, it isn't doing anything.
Tcmg from Central Coast California
I've been using the Vit C for years. I love how it makes my skin feel, healthy!
CocoC from undisclosed
Wonderful Vit C texture and maintained freshness. I have dry mature skin. Over 50. Lasted months and worked to improve my skin suppleness and discoloration. My dark undereye circles nearly disappeared. Co
Meg k from Florida
This is the best product! Lightweight and smooth finish. Skin feels hydrated and brighter
SilvaM from undisclosed
I've been using it for 2 yrs and see no difference. When I apply moisturizer (Kiehls brand, I wait 5 minutes to let it absorb)over the vitamin C moisturizer just peels,
same as foundation. Anything else I apply over it doesn't stay on.
I ordered this product as part of a promo before the December 2022 holidays. The texture is thin, it has an unnatural yellow color. It might be OK for younger skin, but not for the 35+ crowd. It did not brighten under my eyes, did not reduce lines, did not make my skin feel "not dry". I tried it daily for a month, then went back to my normal products. I tried it again mid-May to mid-June (b/c maybe winter in PA was too much for it to handle) and still needed to follow up with other moisturizers. I gave it a 2 b/c it absorbs quickly, but that's about it.
Heidig from New york
Love this serum on my face! Refreshing is the best word to describe.
Kiara from undisclosed
Way heavier than I expected. I was a bit disappointed. I've never had an issue with Kiehls making my face break out until this one.
Knave from Michigan
This is a workhorse product and performs as advertised.
Ychen from Viginia
I like this product ,and it really helps my skin. I have already finished 3 bottles and will continue to use it!