How do I use this product?

This Serum consists of highly concentrated Pure Vitamin C (Ascorbic Acid)- a patch test on the body is recommended before using on the face. Store in the fridge to prevent oxidation.

Why does the serum smell bad?

Pure Vitamin C (Ascorbic Acid) naturally has a coppery scent. In order to keep our product as natural as possible, The Vitamin C 13 Serum is formulated without artificial fragrances.

Can this be used on sensitive skin?

Based on a Primary Dermal Irritation Study (on 30 subjects for 24 hours) the “The Vitamin C 13 Serum” is found to be a non-irritant product that causes no irritation for sensitive skin. *Perform a patch test on the body before using on the face.

How do I know if this product is authentic?

To ensure the authenticity of the product, please make sure you are purchasing the product from COSRX Inc. The authenticity of the product cannot be promised when purchased from sellers other than COSRX Inc.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

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

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

Product ID: 514251365

Details

Product Benefits
Brightening
Scent
13%
Skin Type
Sensitive
Special Ingredients
Hyaluronic
Use for
Face

🌿Deep hydration with Hyaluronic Acid

💧13% pure Vitamin C concentration

🛡️Vitamin E antioxidant protection

Description

✨ Glow Up or Miss Out: Your Skin’s New Power Serum 💧

RADIANCE BOOSTER - Unlock a brighter, youthful glow with potent 13% pure Vitamin C.
AGE DEFYING SHIELD - Vitamin E fights early signs of aging and skin damage.
K BEAUTY CONFIDENCE - Trusted Korean skincare innovation with cult-favorite COSRX reliability.
HYDRATION POWERHOUSE - Hyaluronic Acid delivers intense moisture to smooth fine lines.
LIGHTWEIGHT FAST ABSORBING - Non-greasy formula that dries to a natural finish—perfect for busy professionals.

COSRX Pure Vitamin C 13% Serum combines a high concentration of pure Vitamin C with Vitamin E and Hyaluronic Acid to brighten skin, reduce fine lines, and hydrate deeply. This lightweight, fast-absorbing formula is designed for daily use and is a top-rated Korean skincare essential for tackling dullness and uneven skin tone.

Specifications

ASIN	B0BS8M8Q5L
ASIN	B0BS8M8Q5L
Active Ingredients	ascorbic acid,vitamin c,vitamin e
Best Sellers Rank	#90,483 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,838 in Facial Serums
Brand Name	COSRX
Customer Reviews	4.3 4.3 out of 5 stars (2,209)
Global Trade Identification Number	08809598455238
Item Form	Drop
Item Volume	20 Milliliters
Item Weight	20 Grams
Item model number	SC40TR06
Manufacturer	COSRX
Manufacturer	COSRX
Manufacturer Part Number	SC40TR06
Material Features	Hypoallergenic
Material Type Free	Artificial,Fragrance-free
Model Number	SC40TR06
Number of Items	1
Product Benefits	Brightening
Product Dimensions	1.65 x 2.48 x 4.02 inches; 0.71 ounces
Recommended Uses For Product	Brightening,Hydrating,Provides Vitamins,Wrinkles
Scent Name	13%
Skin Type	Sensitive
Special Ingredients	Hyaluronic Acid
Target Use Body Part	Face

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews