Kiehl's Powerful Strength Line - Serum Anti-Envelhecimento

Highly recommend

Definitely works in reducing lines. Have used for years.

Incroyable

Je l’utilise depuis 1 semaine et on voit la différence des le premier essai

Une honte

Sephora plus jamais je n achete ce produit chez vous Le serum coute un braq et en plus il était oxydé !! Donc aucune efficacité Plus confiance en vous

No stars

This smells DISGUSTING. Like a rusty nail, metallic. As others have mentioned it has a silicon base, so it feels very smooth, but just sits on top of your skin.

My must have Vit C!

I have tried many Vic C serums and my skin likes this one the best. I love that it is in a pump so that it doesn’t oxidize and ruin the product. Also love that it contains hyaluronic acid. It has the consistency of a moisturizer and layers well under makeup!

Soothing Vitamin C serum

It's too early to tell the results but the serum feels very soothing on my skin. I expect I'll be buying again.

I love this product!! I use it daily, now that my skin has built a tolerance. I love that it is a cream and not a serum. High percentage of vitamin C. As I am rubbing in my skin, I can see my wrinkles disappear. I have sensitive skin and this has helped immensely. .

Brilliant for under-eye circles

I'd found that Keihl's powerful vitamin C eye cream was the only thing that alleviated my dark undereye circles--until I realized that this product was almost nearly as effective and a significantly better value. I use AHAs but no retinols and have acne-prone, moderately sensitive skin (reacts to some stuff, not to others) and have never had any issues with this product.

Not my favorite

I really didn’t like this product. It’s called a serum but it’s a cream with a silicone (I think) base. It didn’t play nice with my other skin care or makeup. not what I was expecting for a Vit C serum

Noticeably improves dullness, wrinkles, texture

I just purchased my second bottle and I love it. It's very hydrating and I notice a difference if I skip it. I do have sensitive skin and am prone to acne, but I never experienced any irritation or outbreaks like others have. I also don't feel the smell is that strong? All I can say is, if you're on the fence and have the opportunity to grab a sample give it a try. If you aren't one of those who find it irritating, it's likely going to be life cha going for you.

This product is too strong for someone with sensitive skin. I do not recommend it, it burned my face

My Skin Has Never Looked Better

My mother recently said my skin has never looked better, and I attribute that in large part to this product. I've been using it for about 2 years, twice a day.