COSRX (Renewed) Advanced The Vitamin C 23 Serum 20ml

COSRX Advanced Vitamin C 23 Serum for Bright and Even-Looking Skin

The COSRX (Renewed) Advanced The Vitamin C 23 Serum 20ml is a high-strength Vitamin C serum that contains 23% pure Vitamin C to help brighten dull skin and reduce the look of dark spots and acne marks.

It also contains Niacinamide, Sodium Hyaluronate, Panthenol, Squalane, Glutathione, and Adenosine to help keep the skin hydrated, smooth, and healthy. The lightweight formula absorbs quickly without feeling heavy or sticky.

Why Choose This Vitamin C Serum?

Daily sun exposure and pollution can make the skin look dull and uneven. This serum helps improve skin tone while keeping the skin moisturized.

It also helps reduce the look of fine lines and protects the skin with antioxidant-rich ingredients. With regular use, your skin can look brighter, smoother, and healthier.

Key Features

• Contains 23% pure Vitamin C
• Helps brighten dull skin
• Helps reduce the look of acne marks
• Helps improve uneven skin tone
• Rich in antioxidant ingredients
• Helps protect the skin from daily damage
• Keeps skin hydrated
• Helps improve the look of fine lines
• Fast-absorbing formula
• Lightweight texture
• Suitable for most skin types

Main Benefits

Helps Brighten Dull Skin

Pure Vitamin C helps make the skin look brighter and healthier.

Helps Fade Acne Marks and Dark Spots

Regular use helps reduce the look of acne scars, dark spots, and uneven skin tone.

Helps Protect the Skin

Antioxidants help protect the skin from damage caused by pollution and daily environmental exposure.

Helps Keep Skin Hydrated

Sodium Hyaluronate, Panthenol, and Squalane help lock in moisture and keep the skin soft.

Helps Reduce the Look of Fine Lines

Adenosine helps improve the appearance of fine lines and wrinkles.

Helps Keep Skin Smooth

The nourishing ingredients help improve skin texture and leave the skin feeling soft.

Texture and Finish

This serum has a light and smooth texture that spreads easily on damp skin. It absorbs quickly without leaving a greasy feeling.

Who Should Use It?

This serum is suitable for:

• Dull skin
• Uneven skin tone
• Acne marks
• Dark spots
• Dry skin
• Normal skin
• Combination skin
• Anyone looking for a Vitamin C serum

Key Ingredients

23% Pure Vitamin C (Ascorbic Acid)

Helps brighten the skin and reduce the look of dark spots and acne marks.

3-O-Ethyl Ascorbic Acid

A stable form of Vitamin C that helps improve skin brightness.

Niacinamide

Helps improve uneven skin tone and makes the skin look brighter.

Sodium Hyaluronate

Helps keep the skin hydrated and soft.

Panthenol

Helps soothe the skin and supports the skin barrier.

Squalane

Helps keep the skin soft and prevents moisture loss.

Glutathione

An antioxidant that helps improve dull-looking skin.

Adenosine

Helps reduce the appearance of fine lines.

Licorice Root Extract

Helps calm the skin and improve the look of uneven skin tone.

How to Use

1. Cleanse your face.
2. Leave your skin slightly damp.
3. Apply a few drops evenly over the face.
4. Gently pat until fully absorbed.
5. Apply moisturizer.
6. Use sunscreen during the day.

Frequently Asked Questions

Can this serum help with acne marks?

Yes. It helps reduce the look of acne marks and dark spots with regular use.

Is this a strong Vitamin C serum?

Yes. It contains 23% pure Vitamin C, making it a high-strength Vitamin C serum.

Can I use it every day?

Yes, but if you are new to Vitamin C, start by using it a few times a week and increase the frequency as your skin adjusts.

Is it good for dry skin?

Yes. It contains Sodium Hyaluronate, Panthenol, and Squalane to help keep the skin hydrated.

Does it help with fine lines?

Yes. Adenosine helps improve the appearance of fine lines with regular use.

Should I use sunscreen?

Yes. Always use sunscreen during the daytime when using Vitamin C products.

Why Buy This Product?

If you want brighter and smoother skin, this Vitamin C serum is a great choice. It combines 23% pure Vitamin C with hydrating and soothing ingredients to help improve skin tone, reduce the look of dark spots, and keep the skin moisturized.

The lightweight formula absorbs quickly and fits easily into your daily skincare routine.

Important Notes

Packaging may differ from the images shown. Manufacturers may update product packaging, labels, or designs without prior notice. You may receive either the current or previous packaging, but the product inside remains authentic.

Patch Test Recommended: Please perform a patch test before using this product. If irritation, redness, or discomfort occurs, stop using the product and consult a healthcare professional if needed.

Full Ingredients

Vitamin C & Brightening Ingredients: Ascorbic Acid (23%), 3-O-Ethyl Ascorbic Acid, Niacinamide, Glutathione, Acetyl Glucosamine, Glycyrrhiza Glabra (Licorice) Root Extract

Hydrating & Skin Barrier Ingredients: Sodium Hyaluronate, Panthenol, Squalane, Allantoin

Anti-Aging & Antioxidant Ingredients: Adenosine, Tocopherol, Tocotrienols, Caffeine, Gardenia Florida Fruit Extract, Beta-Carotene, Daucus Carota Sativa (Carrot) Root Extract

Nourishing Plant Oils: Camellia Japonica Seed Oil, Carthamus Tinctorius (Safflower) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Elaeis Guineensis (Palm) Oil

Base & Formula Ingredients: Dimethicone, Butylene Glycol, Pentylene Glycol, Propanediol, Arginine, Water (Aqua), Alcohol Denat., Dextrin, Methyl Trimethicone, Sodium Chloride, Sodium Sulfite, Sodium Metaphosphate, Disodium EDTA, Sodium Hydroxide, Tromethamine

Top Keywords

COSRX Advanced Vitamin C 23 Serum, COSRX Vitamin C Serum, Vitamin C 23 Serum, Korean Vitamin C Serum, Brightening Serum, Acne Scar Serum, Dark Spot Serum, Hyperpigmentation Serum, Anti-Aging Serum, COSRX Canada

Related Competitor Searches

Customers searching on YesStyle, StyleKorean, and Olive Young for high-strength Vitamin C serums may also like this product because it helps brighten the skin, reduce dark spots, and keep the skin hydrated.

Hashtags

#COSRX #VitaminCSerum #BrighteningSerum #KoreanSkincare #DarkSpots #GlowSkin