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DearKlairs

DearKlairs Vitamin C Serum - Dark Spot Care for Sensitive Skin, 1.18 fl.oz.

  • Based on 11,083 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Oct 28
Order within 21 hours and 33 minutes
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Features

  • [DAILY VITAMIN C RADIANCE REBOOT] Formulated with stabilized 5% pure Ascorbic Acid to awaken dull complexions, instantly boost natural glow, and reveal a visibly brighter, even-toned skin barrier.
  • [GENTLE GLOW WITHOUT IRRITATION] An ultra-mild, stinging-free daily serum designed for everyday evening use; perfectly safe and comfortable even for those who have given up on traditional Vitamin C.
  • [ONE-DROP TOTAL SPOT CARE] Effectively targets and fades the appearance of visible dark spots, enlarged pores, uneven skin texture, and stubborn post-acne marks all in one lightweight drop.
  • [TRIPLE SYNERGY NUTRITION SHOT] A high-performance blend of pure Vitamin C, Niacinamide, and EGF Peptides that leaves the skin feeling deeply hydrated, plump, and thoroughly nourished with consistent daily use.
  • [CLEAN AND NON-COMEDOGENIC STANDARD] A fragrance-free, essential oil-free, and vegan-certified formula; clinically non-comedogenic texture that absorbs quickly without stickiness, making it ideal for reactive or breakout-prone skin.

Product Dimensions ‏ : ‎ 1.57 x 1.57 x 4.72 inches; 1.41 ounces


Item model number ‏ : ‎ Klairs009


UPC ‏ : ‎


Manufacturer ‏ : ‎ Klairs


Best Sellers Rank: #19,021 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #409 in Facial Serums


#409 in Facial Serums:


Customer Reviews: 4.4 4.4 out of 5 stars (11,083)


Skin Type: All, Sensitive


Product Benefits: Antioxidant,Hypoallergenic,Moisturizing,Non-comedogenic


Target Use Body Part: Face


Scent Name: Fragrance Free


Special Ingredients: Vitamin C


Item Form: Liquid


Skin Tone: All


Brand Name: DearKlairs


Number of Items: 1


Item Highlight: 5% Pure Vitamin C & Niacinamide, EGF Peptides, Even Skin Tone, Brightening Care, Sensitive Skin-Friendly, Korean Skincare


UPC: 632317932202


Manufacturer: Klairs


Model Number: Klairs009


Manufacturer Part Number: KLVISE


Item Volume: 35 ml


Unit Count: 1.18 Fluid Ounces


Material Features: Vegan


Active Ingredients: ascorbic acid,caprylyl glycol,disodium edta,folic acid,lavender,polysorbate 60,sodium ascorbyl phosphate,sodium hyaluronate,vitamin c


Material Type Free: Non-irritating


Recommended Uses For Product: Provides Vitamins


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Gentle vitamin C that actually works for sensitive skin
Review Image by Amazon Customer
I have really sensitive skin, so I’m always cautious with vitamin C products—but this one has been amazing for me. I use it every single day, and it’s not irritating at all, which is rare for vitamin C. I love that it combines pure vitamin C with centella asiatica, so you get the brightening benefits while still keeping your skin calm and balanced. It fits perfectly into my routine, especially since I love Korean skincare. It’s also super affordable for the quality, which makes it even better. One thing to note—make sure you use it within about 3 months after opening, since vitamin C can lose its effectiveness over time. Overall, such a great option if you have sensitive skin but still want that glow and brightening effect! ... show more
Reviewed in the United States on April 16, 2026 by Amazon Customer
    • Glowing skin
It brightened my skin within 2 weeks of using. The consistency is liquid and light which is ideal for absorption. I have nice and glowy skin. I’ve had a recent outbreak of adult acne and my skin darkens with or without picking my face, it’s just how it is with my sensitive/combo skin. It’s helped my self esteem because acne/hyperpigmentation is always my biggest insecurity. I’ve used this product before, which I ordered on another site some years ago, and I’m glad that the results and quality are still consistent!!! I started my skin care journey in 2021 and I got a little lazy along the way and stopped purchasing this product. I’m adding it back to my routine again. ... show more
Reviewed in the United States on May 17, 2026 by Areli
    • GAME CHANGING SERUM
Review Image by Angelica Green
This little bad boy was a “GAME CHANGER” when I added this to my face cleansing routine.. I use this product just two drops on each cheek and one on forehead after I use a soft cleanser I apply this serum. And it has completely lightened up all the dark pigmentation on my skin. I seen results after the first use. It has a slight heating up feeling on the face, but not enough to be worried about. I definitely recommend this product this is a 10 out of 10 product ... show more
Reviewed in the United States on May 20, 2026 by Angelica Green
    • Vitamin C Yes Please
I love all DearKlairs, the Vitamin C serum is just want my skin needs. Even though the packaging and labels are the exact same something is off about this product. I have the same product that I bought while living in Japan and the vitamin C serum is different I'm not sure how else to describe it.
Reviewed in the United States on June 1, 2026 by Gundam
    • Great product
Love it
Reviewed in the United States on September 17, 2026 by Francisco Palmares III
    • 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. ... show more
Reviewed in the United States on June 21, 2025 by Ottobuggy
    • WORKS LIKE MAGIC!
Personally, I have very very light, small, scars. Reading the reviews before purchasing this, scared me a bit considering people said that this does not work for them. I took a gamble and purchased two bottles of this, one for myself and one for a relative that had more intense scarring. My scarring is focused above my left eyebrow and is around the size of the tip of my pinky finger, so it's a pretty small area. After using this for around 3-4 weeks now, I have seen drastic improvement. My theory is that this doesn't work for intense scarring, but for small areas of hyperpigmentation, this stuff works super well. My relative, who has more intense scars around the nose and cheeks has also seen improvement, albeit less than myself. I use this twice daily with one drop, above my eyebrow. If you have small scars, or if they aren't very intense, then I highly recommend this product! You will love this and love the results that you see! You might not see results right away in fading scars, but you will definitely see overall brightening! In around 3 weeks, scars will fade to some extent! Slow, safe results are much better than fast results in my opinion. With a low concentration of vitamin C, you definitely won't be hurting your skin so this is great for those with sensitive skin and light scarring! Highly recommend :))) ... show more
Reviewed in the United States on April 17, 2018 by Fei
    • Glowing skin
The secret to my glowing skin! No need fancy or pricy skin care products!
Reviewed in the United States on September 21, 2026 by Mina

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