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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 was sceptical after reading the bottle, but it really does work. Fine lines vanish.5
My skin is dehydrated at the moment and it's starting to show some lines. This Concentrate is helping me moisturise my skin very efficiently. I couldn't say that it removed my lines (yet!), but it drastically improve the elasticity and texture of my skin. It looks better and fuller.4
I'm 31 and starting to get some smile lines around my eyes. I was happy to get this sample and I used it every night until it ran out. It felt soothing and nice around my eyes, but I didn't really notice a difference in the appearance of lines. It did feel nice and warm going on though, so I'm sure it was doing something -- maybe preventative for further development of line, but I couldn't really tell. Maybe if I'd used it longer.3
Although the directions indicate not to apply around area, I read them a little too late and wound up doing just that. I did notice that after just 2-3 days the difference in the fine lines I get underneath my eyes were less noticeable.5
I like the way this feels on, but I haunt noticed any of my lines dissappearing.3
I felt like my skin dealt smoother and actually felt firmer. I shared done with my girlfriend and she loved it to. She ended up buying it but not from Birchbox, so I pushed her to sign up.5
This product works really well and smells good but not over powering. Works great with the lifting serum by the same company.5
I use a lot of good products so it's hard to really determine if it did much for me. But it seemed fine. I like the idea of vitamin C in my serums. It's in lots of documentation lately the positive powers of vitamin C on our skin. I will keep using it and see.4
You can feel it working as soon as you apply it.I had never heard of it but now that I have sampled it I've noticed it in ads5
Great moisturizer, not greasy, absorbs quickly and is not heavily perfumed. Skin looked great the next day, brighter.Will definitely look at their other products.5