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[COSRX] The Vitamin C 13 Serum

COSRX The Vitamin C 13 Serum

Gentle daily vitamin C care — hydrate, brighten, refresh

A water-based vitamin C serum formulated with 13% pure ascorbic acid, this lightweight, non-sticky solution is ideal for daily use. It delivers hydration while fading blemishes, freckles, and dark spots — improving overall skin tone and texture with consistent use. Gentle yet effective, it's a great entry-point to vitamin C skincare.


Size

20 ml / 0.67 fl. oz


Key Benefits

Brightens dull skin and evens out skin tone
Fades hyperpigmentation, dark spots, and freckles
Moisturizes and calms with hyaluronic acid and allantoin
Lightweight and fast-absorbing — perfect for daily use
Antioxidant protection with Super Vitamin E (Tocotrienol)


Ideal For

Beginners to vitamin C serums
Those seeking non-irritating brightening care
Dehydrated, uneven, or pigmented skin
Daily AM/PM use


How to Use

After cleansing and toning, apply a few drops of serum to the face.
Gently massage with your fingertips from the center outward until fully absorbed.
Use morning and night. When used in the morning, follow with SPF 30 or higher.


Key Ingredients

13% Pure Vitamin C (Ascorbic Acid) – Improves discoloration and brightens uneven tone
Tocotrienol (Super Vitamin E) – Offers 50x more antioxidant power than tocopherol
Hyaluronic Acid & Allantoin – Deliver hydration and soothe skin irritation


Full Ingredient List

Water, Ascorbic Acid (13%), Butylene Glycol, Dipropylene Glycol, Tromethamine, 3-O-Ethyl Ascorbic Acid, Panthenol, Acetyl Glucosamine, Caffeine, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Squalane, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Arginine, Niacinamide, Pentylene Glycol, Glycyrrhiza Glabra (Licorice) Root Extract


Proven Clinical Results (after 4 weeks)

Hydration
+113.77% increase in surface moisture

Texture
+20.17% smoother skin

Pigmentation
–16.07% reduction in visible pigmentation
–12.22% reduction in melanin area

Skin Tone
+31.92% reduction in redness
+15.6% reduction in yellowness
+3.94% increase in brightness

Wrinkles & Elasticity
–10.64% in eye-area wrinkles
+19.64% external skin elasticity
+14.07% internal skin elasticity

Pores
–36.97% in pore volume
–34.44% in pore area
–27.12% in pore count
–9.4% in pore depth

Based on a 4-week clinical trial of 21 subjects conducted by Dermacosmetic Skin Science Laboratory Co., Ltd.

Korean’s Secret Ramen Hacks

Special Combo Pack

Instead of buying and eating just one type of ramen, this combo pack allows you to enjoy two of Korea’s most popular noodles together in a single meal. It’s not only about having more food—it’s about combining flavors and textures that complement each other perfectly. Each combo has been carefully selected to give you a fresh and exciting experience that feels new every time. For ramen lovers who want to try something beyond the ordinary, this is a must-try bundle.

Unique Flavor Twist

The real charm of this combo lies in the unexpected mix of flavors. Each type of ramen brings its own unique taste—whether it’s savory, sweet, tangy, or creamy—and together they create a completely new experience that you simply cannot get from a single pack. It’s the kind of combination that surprises you at the first bite, then keeps you coming back for more. By mixing and matching different noodles, you unlock an entirely new level of ramen enjoyment—something that has become a cultural trend in Korea.

Easy to Cook

Don’t worry about complicated recipes or cooking skills. These ramen combos can be made easily in one pot with just a few simple steps. Boil the noodles together, drain or leave some broth depending on the style, then mix the sauces or powders as directed. Within 5 to 7 minutes, you’ll have a restaurant-style ramen creation without any extra effort. It’s perfect for busy days, late-night cravings, or even when you want to impress friends with something unique but still quick and easy to prepare.

TikTok & Insta Trend

This isn’t just about food—it’s about joining a global trend. Korean ramen combos have become a hot topic on TikTok and Instagram, where creators showcase their unique ways of mixing and customizing noodles. By trying these combos, you can be part of the viral challenge, recreate the famous recipes you’ve seen online, and even share your own creations. Not only do they taste amazing, but they’re also visually fun and perfect for posting. Whether you’re looking for content inspiration or just a delicious new meal idea, these combos bring the best of both worlds.

#RAMEN HACK

Spicy K-Food Combo

#라면꿀조합

한국 라면 꿀조합

Pairs well with