COSRX Pure Vitamin C 13% Serum with Vitamin E & Hyaluronic Acid, Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, 0.67fl.oz/20ml, Korean Skin Care
Original price was: $21.00.$18.50Current price is: $18.50.
Price: $21.00 - $18.50
(as of Jan 04, 2025 04:23:19 UTC – Details)
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Product Dimensions : 1.65 x 2.48 x 4.02 inches; 3.53 ounces
Item model number : SC40TR06
Manufacturer : COSRX
ASIN : B0BS8M8Q5L
Country of Origin : Korea, Republic of
A lightweight Vitamin C Booster Serum. Fight early signs of aging and improve the skin’sradiance with the lightweight and hydrating Vitamin C serum.
Patch Test Recommended: This serum consists of highly concentrated pure Vitamin C. A patch test on the body is recommended before using it on the face.
Dermatological Ingredients: Pure Vitamin C (Ascorbic acid) helps achieve youthful glowing skin. Super Vitamin E (Tocotrienol) helps fight signs of aging and slows down skin damage. Hyaluronic acid delivers rich moisture deep into the skin and helps reduce the appearance of fine lines and wrinkles.
How to Use: Shake 1-2 times before use and apply 2-3 drops once or twice daily. For daytime wear, follow up with SPF 30+ sunscreen. Can be applied under the eye area; avoid direct eye contact. ✅ Store in the fridge to prevent oxidation.
Patch Test Recommended: Perform a patch test on the body before using on the face. Proceed to using on the face if no irritation occurs in 24 hours. Consult with your doctor immediately if irritation occurs.
Customers say
Customers appreciate the skin serum for its effectiveness, brightness, and value for money. They find it makes their skin feel smoother, plumper, and brighter after application. Many consider it a good product that works well and is worth the price. Some appreciate the moisture level. However, some customers dislike the smell and bottle capacity. There are mixed opinions on stickiness.
AI-generated from the text of customer reviews
Kimmie S. –
Much to my surprise!
I’ve been back and forth with skin care for years. From pricey brands to more affordable brands. My last purchase of vitamin c serum was from skinceuticals. Super expensive and although it was ok it certainly isn’t worth the price. I use the snail mucin from cosrx and I really like it, so I decided to try the vitamin c 13 from cosrx. They also have a vitamin c 23, but I wanted to try the 13 first. Like many of the reviews mention it does have a “fishy” smell to it, but it doesn’t last for long. I’m on the 5th day of using this and I can’t believe it. I can see a difference. My skin is brighter and softer in just a few days. I’ve never with any other skin product have seen results so quickly. I do believe I’ve finally found a good vitamin c serum that I’m gonna stick with and like I mentioned this is the 13%. When this is gone, I’ll order the 23%. I do recommend starting with the 13% to avoid any skin irritation and then move up to the 23%. I am a little bummed out because it took me a long time and alot of money before I was able to find cosrx, but now that I found it, I’ll continue to use it. I highly recommend and shout out to cosrx for making awesome skin care products affordable. ððððð
Lobejean56 –
FINALLY an Effective Serum best I’ve used
It’s difficult for me to open the box yet worth the fight. I love the sound upon opening. The suction says it’s well packaged. It’s a fantastic product. I noticed while starting on the second bottle an improvement in my skins appearance. I had have discoloration but my skin is much more even toned now. This is a pleasant surprise. No C serum improved my skin. I use vitamin C serum because you’re “supposed” to. This one works. This product even teaches users how to apply and massage the serum in. I’ll continue to buy the COSRX serum because it works. It lasts about a month using once daily. For the price that’s good enough considering less effective vitamin C serums show no improvement at all. I love that users are taught to refrigerate this C Serum. That means top notch quality! The last picture is the difference the loss of potency when the product is not refrigerated . The final picture is the serum when it’s fresh and refrigerated. The serum is lighter in color when it’s kept cold and fresh
Amber –
Skin tone
First off, let me say I think this is the best brand out there. I love most of their products and I have very sensitive skin. I feel like I can see a difference in my skin tone, but warning it does make your skin feel tacky after you apply it so Iâd recommend it bedtime unless youâre doing a no make up day. Also, all the claims about the smell yeah it does have a rather offputting scent, but itâs very shortly lasted as soon as it dries scent is gone
Leah Thowson –
good vit C serum
I really like this Vit C. Actually I love all things COSRX. Ive been using their products for a few months and I can tell a difference in my skin and I’m starting to get compliments from my sisters and friends that my face looks smooth and bright! I didn’t have any acne or anything just wanting to age gracefully and I think this is truly helping. I keep all my face potions in the fridge so putting on a cool serum makes it even nicer.
Sirisha –
VERY POTENT PRODUCT!! Will give almost instantaneous results but use correctly.
Background: Iâm not a skin care expert and am not a skin care professional. But Iâm someone who recently got into skin care for myself. I have uneven skin tone and dull looking skin. In my 30s, brown skin, and I seldom use any makeup.About Vitamin C and this product:Vitamin C is great to even out skin tone and make it bright. This one is a very potent Vitamin C serum – it is 13% vitamin C. To put that into context, most starter vitamin C serums and creams are 10%. But this concentration suited me well and I saw results almost from Day 1. A little goes a long way, donât need to apply too much. Within 2 weeks most of my dark patches were gone and my skin was glowing. After 1 month of use I even stopped using makeup altogether even while going out. In short it worked great for me.The catch:Do remember, this is acidic (Ascorbic acid). And it is pretty concentrated at 13%. If you have sensitive or thin skin, this should NOT be the first thing you should apply on cleansed face. Use a toner or anything which can repair skin barrier before using this serum. Otherwise it can cause extremely dry skin, irritation and redness. I use the Cera Ve hydrating toner. Also follow it up with a good moisturizer to prevent skin from drying. If you are going out in the sun then sunscreen is a must, otherwise this will do more harm than good. Donât overdo it, applying it once a day and like a serum (few drops) should be enough. Look out for patches of redness and dried skin when using, it is usually means you are overdoing it and need to back off a little. Use a night moisturizer to calm the skin – that worked for me.
Cassandra –
Wow
This vitamin C serum has made my face smooth bright and moisturized. The small bumps on my face have slowly gone away. I like the way it makes my face feel moisturized throughout the day. Some people say it feels oily, and it does feel like an oil when you first apply it but then it dries to a natural finish with a slight tacky moisture film, but not at all oily. Some might feel it is oily because they apply too much. I like the way it dries down personally. Feels like the way a gel cream might feel when it absorbs. The smell is not great, but not horrible because it disappears once it dries. To me it smells like copper and burnt orange peels. I would buy this again because I like the results.
Jo –
smell is gross
itâs smells like wet dog food. but it feels great on the skin, and itâs brightened my skin so far
Ariel –
Very effective and non-irritating Vitamin C product
I have extremely sensitive skin, but after using this product for a week, I havenât experienced any irritation. It absorbs very well. Initially, I was just trying it out, but it far exceeded my expectations. Iâm very pleased to get such a great product at this price. I rarely write reviews, but I really like this product. I keep it in the refrigerator, as I believe it helps preserve its active ingredients better.â
mustafa ALZUBAIDI –
جÙد جدا
Pratibha Maharia –
I love this serum ððI am so happy to see the results, my skin love this, best serum for oily skin and the best part is their no scent, value for many, my skin softness now, my acne pore skin now glowing, love this forever
Laura Atkinson –
Iâve been using this vitamin C for 2 months and my skin is looking brighter. The smell isnât great but you can live with that when the product works.
jaume –
Voy por la primera semana y me veo bien la piel! Esperaré un poco más a ver como me veo la piel en un mes. Me parece buen producto!
Maryam RT –
Livraison rapide, en même temps quand on a le prime… je suis déçue par le produit, déjà à l’ouverture un gaz s’échappe ensuite il y a une mauvaise odeur, de plus à l’application il s’oxyde rapidement… trop de publicité autour de ce produit pour rien…