Sérum Ultra Pur - Serum Facial con Niacinamida

Wasn’t KIEHLS fan until this product

A must buy for me. Evens out skin texture (got numerous compliments). Doesn’t irritate my sensitive skin.

Holy Grail

I picked up this bottle a little over two weeks ago and I can confidently say this is something that will stay in my routine forever. It works so well and quickly, and unlike other acne products I’ve tried this doesn’t make my skin peel as it's cleaning my skin. And a little goes a long way so it's a bang for your buck. 15/10 product!!!

GREAT SERUM

It’s a bit pricy but I continue to repurchase because it’s one of the only serums on the market that is pure Niacinamide at this concentration. I primarily use Niacinamide for brightening and skin barrier benefits. Most other brands are marketed towards oil control and have concentrations that are way too high for or mixed with other ingredients like salicylic acid or Zinc. It’s nice to see a serum without that so you can better customize your routine! Will knock one star off for the price though. It’s a bit steep for a single hero ingredient serum.

It’ll be a no from me

Wanted to love this, wanted great bright clear skin. Instead I broke out with huge pimples whenever I use this

Game changer for oily skin!

This product has been a huge game changer for me, I have super oily skin specialy in the t-zone areas, I apply this product once daily in the mornings before applyong my daytime moisturizer. This product is sold out often in stores, so ordering online may be best.

Helped get rid of texture but made my nose a little oily. (not a big deal to me)

A pretty good 😌

This is a pretty good product I use it on all my T-zone and it makes my skin look so nice

Not good for sensitive skin :(

My sensitive skin was very irritated unfortunately, my face was very blotchy and irritated. Do not recommend it for sensitive skin.

This is my holy grail. It helped with my oily skin but deff didn’t not dry my skin out or irritated it.

Maybe I haven’t been using this long enough because it’s only been about three weeks, but I haven’t noticed much of a difference in my skin. I’ve used other niacinamides in the past and love it. I will use it for longer to give it a chance because I love this brand.

It works for me!

This product is helping with those annoying clogged pores. I believe it's fading a dark spot on my face slowly as well.

Love this product. A little goes a long way, it sinks in immediately and isn’t greasy or sticky so it’s easy to layer. My skin is brighter with less redness, I’ll be repurchasing this