From the brand
Blue Best Sellers
Vitamin Best Sellers
Unscented Best sellers
Is Discontinued By Manufacturer : No
Product Dimensions : 19.69 x 19.69 x 11.02 inches; 0.01 ounces
Item model number : Klairs009
UPC : 632317932202
Manufacturer : Klairs
ASIN : B010FOFSH0
Best Sellers Rank: #33,515 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #684 in Facial Serums
Customer Reviews: 4.4 4.4 out of 5 stars (10,784) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
YOUR DAILY GLOW-BOOSTING VITAMIN C: Wake up tired skin with 5% pure Vitamin C — designed to refresh, tone, and awaken dull complexions.
STABILIZED ASCORBIC ACID, REAL RESULTS: Formulated with 5% pure Vitamin C to help visibly even tone, smooth texture, and leave skin hydrated and nourished.
ONE DROP, MULTIPLE BENEFITS: Targets visible dark spots, enlarged pores, uneven tone, and post-acne marks — without the harshness.
MADE FOR SENSITIVE SKIN, TRULY: Fragrance-free, essential oil-free, and non-comedogenic. Built for those who’ve given up on Vitamin C.
SOFT RADIANCE, EVERYDAY CONFIDENCE: Consistent use reveals brighter, balanced skin that feels calm, cared for, and naturally glowing.
Amazon Customer –
Absorbs quickly and truly works
I love this is truly has brightened my complexion and I think it also has helped me with clearing breakouts and preventing further breakouts. I have somewhat sensitive skin and I can use a full dropper on my face with no issue. Sometimes I mix it into my serum to help my serum absorb better and this does dry down quickly. It doesn’t make my face feel sticky at all and it doesn’t particularly have a scent which I enjoy. I love it and I will definitely purchase again when I run out!
Leyla Leiva –
A favorite repurchase, but watch the color
I love this serum and repurchase it every time I run out. It feels great on the skin and works really well. Just a heads-up: if it starts turning yellow, throw it away immediately — it caused itching when that happened. As long as it’s fresh, it’s an excellent product.
AM –
Soft, bright and priced right!
Been using this product for 3 years and love how it helps to keep my skin moisturized, supple and has brightened my dark spots. I would recommend this to anyone especially older women dealing with aging spots. It is priced right for how ling it lasts.
Renita it works however, it depends on where you live to receive the best reception. I received 13 channels. –
Good stuff
Working very well
Olivia Christy –
Great product!
Brightens well and feels lightweight on the skin!
Ottobuggy –
Sensitive to Vitamin C products? Don’t try this.
Used it once and it gave me a terrible rash all over my face that took a few weeks to subside. I thought the lower concentration of vitamin C would work for my very sensitive and dry skin but it was still too much (I’ve come to accept that my skin just HATES vitamin C anything). I have been using it every evening on my déclotteé for its anti aging benefits and I have no reaction there. The serum is very light weight and absorbs easily. I love and use many Klairs products but this was a miss for me. If you are also sensitive to vitamin c, I would not recommend this product but it DOES seem to be working well on other areas for anti aging benefits. 3 stars because I can still use it on my body and it won’t go to waste.
Firefly –
Gentle, Effective Vitamin C Serum
I’ve been buying this continually for at least ten years and I can’t imagine going a day without it! It makes my skin so soft and hydrated and has faded post acne pigmentation. It is lightweight and unscented and I use it as one of the last steps in my routine just before using a moisturizer and SPF. The bottle lasts quite awhile with daily use, so it is very cost effective. I recommend this to anyone looking for a gentle, effective vitamin C serum.
Travelgirl –
It actually works.
This is the best product I’ve used for my skin. I love Korean made products.
Mary Ann Bromley –
Excellent product from Korea. Makes us look younger and brighter.
yam –
Item received was yellowish, which meant it had oxidised. This will likely make it ineffective or even harmful to use as an antioxidant should not be oxidised. Item received in March 2025. Date of Manufacture is in July 2023 & expires in Jan 2026.
Bella –
Amazing. Have repurchased 7 times. Gentle yet effective.
Lg –
molto buono
Julz –
The best vitamin c I’ve tried to fade away my acne scar. I only used for 2 weeks and I’ve already seen the changes in my skin it brightens and looks good. Its not oily and fast absorbed by the skin. Best product ever. strongly recommended.