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[COSRX] The Vitamin C 23 Serum

COSRX The Vitamin C 23 Serum

Enhances skin elasticity with 23% pure vitamin C

A highly concentrated booster serum formulated with 23% stabilized pure vitamin C (ascorbic acid) to brighten skin tone, reduce the appearance of wrinkles, and revitalize dull, rough skin. The dual-layer formula (oil + serum) helps slow oxidation and locks in moisture with a dewy finish.


Size

20 ml / 0.67 fl. oz


Recommended For

Ideal for those who:

Have prior experience with vitamin C serums
Want powerful and fast results
Are looking for a targeted intensive treatment


Target Concerns

Hyperpigmentation
Uneven skin tone
Dull and tired skin
Fine lines and wrinkles
Dark spots and sun damage


Texture & Appearance

Dual-phase formula: Vitamin C serum with a nourishing oil layer
Absorbs smoothly, leaving a radiant, supple finish
Light yellow tint — a natural sign of active pure vitamin C
For stickiness: follow with a light moisturizer


How to Use

During the serum step (after cleansing and toning), gently shake the bottle once or twice to mix.
Apply a few drops and massage from the center of your face outward.
Can be used both morning and evening.
Always apply SPF 30 or higher when using in the morning.

🔹 Refrigeration required (3–10°C)
Use immediately after opening. Store upright in refrigerator.
Recommended to use within 2 months of opening.


Key Ingredients

23% Pure Vitamin C (Ascorbic Acid) – Brightens, improves elasticity, reduces wrinkles and dark spots
Super Vitamin E (Tocotrienol) – 50x more potent than tocopherol, boosts collagen synthesis
Hyaluronic Acid – Provides deep hydration and moisture retention
Allantoin – Soothes skin and calms irritation


Full Ingredient List

Water, Glycerin, Stearic Acid, Myristic Acid, PEG-32, Potassium Hydroxide, Palmitic Acid, Lauric Acid, Glyceryl Stearate, PEG-100 Stearate, Lauramide DEA, Cocamidopropyl Betaine, Potassium Cocoate, Salicylic Acid, Sodium Chloride, Arachidic Acid, Lavandula Hybrida Oil, Linalool, Disodium EDTA, Oleic Acid, Limonene, Asiaticoside, Asiatic Acid, Madecassic Acid

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