Westman Atelier Сыворотка для осветления кожи Suprême C 100% Vitamin C

I'm compelled to write my first Sephora review ever to counteract some of the negative ones from people that have not even used the product. I bought this two and a half months ago during a promo and have used it daily since. I have reactive skin and have trouble with most skincare and makeup, but I was able to add this serum to my routine with no issues whatsoever. I use it at night because, as others have mentioned, the texture is tricky. It is hard to spread and it becomes almost an oil on your skin. However, I LOVE this at night because after I put my moisturizer on top, it's the perfect base for gua sha and it keeps my skin moisturized overnight. The morning after my first application I was struck by the brightening effect it had on my skin, and it has absolutely improved the evenness of my skin tone over time. If I could get away with a less expensive serum I could wear seamlessly during the daytime, I would - no question. But for someone who cannot typically tolerate vitamin c serums yet wants the skincare benefits of vitamin c, this is an amazing product and I am on here today to repurchase.

I got this serum as part of a gift set from the Westman Atelier website during Black Friday, so I have been using it daily (one pump per day) from late November 2025 until 3/9/2026. I do think that it helped with skin brightening, and the packaging is great. Big plus that it is refillable (and that refills are available), and I was happy that my bottle lasted so long using 1 pump per day. However, I ultimately found this to be annoying to use, which is one reason why I’m stopping. The consistency is VERY thick - it’s hard to spread over the skin (I applied after the Skin Activator per the instructions), so sometimes I felt I wasn’t getting an even application. And while the Skin Activator dried down quickly, this vitamin C serum did not. It stayed damp on my skin for a long time, and it felt like I had to wait extra long for it to dry down/sink in before applying sunscreen. The other reason I’m stopping is the price - it’s obviously very expensive, and I’m not sure the results for me were better than what I previously saw when using Skinceuticals CE Ferulic (which is also expensive, but less than WA and dries down quicker).

I have been using this for about a week. Price aside, I do think this is a high quality product. The consistency can be tricky. My advice is to apply after a hydrating toner and skin activator. Press into skin and allow to absorb completely before moisturizer. It has brightened my skin and leaves a nice dewey complexion. Since it is a little complicated to use, i don't see myself repurchasing.

The price point alone is where the problem begins. I seriously have a hard time spending this kind of cash for one single product. Vitamin C serums and products have been around for a long time. I have a hard time believing you have re-invented the wheel with this.

Yes, it's very expensive but this is the only Vitamin C that has ever done for me what Vitamin C is supposed to do, brightening and dark spot correction. And I have tried most of the well known ones including skinceuticals and skinbetter. I noticed a difference about 2-3 weeks after I first started using it.

The other 1 star reviews say it all - not even the most clinically effective or tested version of vita C, and for this price??? Cmon….Also, it’s just too greasy to use. Shocked that a makeup artist would make a product that is meant to be good under makeup when it’ll make makeup slide off due to grease!!

For $439.00 CAD I could buy my whole cart. There are ALOT of vitamin C products out there that work way better for way cheaper.

Just buy Skinceuticals if you're going to put out $300 for this. This is a joke Westman. You don't even get 1 full fluid ounce of this product. L-Ascorbic is king in the Vit C world - yes we can talk stabilization issues - but I've never had a problem with my SC oxidizing unless I do not properly store it. This product, it's a joke. This is a joke ppl 🥱 Signed -a licensed esthetician with 20+ years experience

Absolutely amazing I love this product so much it made my skin SO BRIGHT SO FAST defently would recommend but the price….

You have to be delusional to think anyone buying your $300 vitamin C serum. Straight up delusional.