Powerful Strength Line Reducing Concentrate - Siero viso antirughe

For people who wants to lighten the skin tone

Kiehl’s Vitamin C Serum is a fantastic addition to my skincare routine. It absorbs easily into the skin without leaving any greasy residue, making it perfect for layering under moisturizer or makeup. After a few weeks of use, my complexion looks noticeably brighter and smoother, with a healthy glow. I also appreciate that it feels gentle, even on sensitive skin. Overall, it’s an effective, lightweight serum that delivers visible results and makes my skin look more radiant and even toned.

love it

love this product, its not too harsh on my face. no weird smell

Ottimo prodotto, ma packaging da rivedere

Il prodotto è davvero valido, ma perde parte del suo valore se venduto in confezioni di plastica. Considerando il prezzo, mi aspetterei un packaging più curato e sostenibile. Via la plastica, per favore!

Brightening, hydrating, and line reducing

I love love this vitamin c serum. This is the best one for my skin. I pair this with L’Occitane Immortal precious skin care line and it makes my skin plump and glowing.

Perfect

The Kiehl's Powerful-Strength Vitamin C Serum is a potent antioxidant concentrate formulated for the comprehensive improvement of skin condition. The product targets primary signs of aging, including loss of radiance, uneven texture, wrinkles, and enlarged pores. The key feature of the formula is its high concentration of 10.5% pure Vitamin C (L-Ascorbic Acid) combined with 2% Ascorbyl Glucoside, ensuring a prolonged and stable effect. Vitamin C is a vital component for stimulating collagen synthesis, brightening pigmentation, and protecting against free radicals. The unique anhydrous formula guarantees the stability of the Vitamin C and its maximum efficacy.

Bright, smooth, and powerful — a must-have Vitamin

This serum has a smooth texture and absorbs quickly without leaving any stickiness. The scent is fresh with a slight citrus note, very uplifting in the morning. I like the packaging, the pump keeps it clean and easy to use. In terms of effectiveness, it really brightens my skin and makes it look more even after a few days. You can slightly feel the warmth when applying, which shows the Vitamin C is active — love that!

Wanted to love

Feels wonderful going on but made my skin break out so no idea if it actually works

Attention

Ce produit m'a brulé la.peau du front en 2 utilisations. Je n' ai pourtant pas du tout une peau fragile. Plutôt à tendance grasse, depuis son utilisation je suis avec une peau extra sèche et des démangeaisons c est horrible

Love it!

This is my first time trying a Vitamin C serum, and it didn’t irritate my skin. It has such a soft texture, is easy to apply, and has a nice scent.

Using it for years. Replenished for the fourth time now. It makes a big difference. Stopped using it for a few months and just started again. Face is glowing and complexion is just much better. One of the few staples I carry

Triggers Pimple Breakout EveryTime.

I love Kheils products BUT the Vitamin C Serum makes me break out with pimples every time I use it. I don’t have a breakout or pimple problem generally and have gone stretches without using the serum to see if in fact the serum is the trigger. And unfortunately it is. Every time I use it I am assured to wake up with pimple. Bummer.

Great Product

Results from this product are very gratifying. I purchased to minimize fine lines and dark spots. The forehead lines? I’m very pleased they are disappearing after 2 weeks of using 2x/day. The dark spots may take a little more time. Overall a great product for my use, I’m also experiencing some slight firming in my problem area (forehead). We’ll repost more results after a month. I’m Happy I purchased this product