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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.
I've started to develop little lines on my face and was very excited to find this product in my box. After several nights of using this sample, I can honestly say I didn't notice a bit of difference. I'm still searching for a product to help with my fine lines1
The sample was tiny. My skin tends to be dry. This product doesn't work for me. If I used a lot, it was better, but then the sample ran out.1
Used sample faithfully, haven't noticed any difference.1
I have very sensitive skin and it burns. So I had to wash it right off unfortunately.1
I was "sampling" this product as I opened my box. The smell was horrible. So so so bad. I put want I squirted out onto my skin and it felt nice, but I couldn't get over the stink.1
This product didn't seem to do anything and had a strange feel to me.1
I honestly didn't see a difference using this serum. I think I really need stronger acid serums in order to reveal my best skin. I'm not a fan of Kiehl's in general - I think most of their money is spent on marketing, not on the actual products themselves.1
I wasn't too impressed - tho I don't have that many lines I didn't see anything improved. I wouldn't purchase this product.1
I tried this twice and am not pleased. It leaves my skin burning for about ten minutes after use and it's not a pleasant feeling. Also, I find this formula too greasy. I don't honestly believe vitamin c really makes any cosmetic difference to one's skin anyway, so this review is not based on that.1
I tried the sample of this product, but I didn't notice any effect whatsoever. As many of the other reviewers mentioned, it also did not absorb well into the skin.1