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COSRX The Vitamin C 23 Serum 20ml High-Potency Brightening Ampoule K-Beauty

Features

- Contains 23% Pure Vitamin C for maximum absorption compared to vitamin C derivatives

- Provides long-lasting antioxidant protection (up to 120 hours) to combat skin aging

- Reduces the appearance of eye wrinkles and fine lines

- Helps improve enlarged pores with 4-in-1 pore care benefits

- Delivers deep hydration with a smooth, creamy texture that blends seamlessly into the skin

- Lightweight oil-water balance for a radiant, supple finish

Specifications

- Product Name: COSRX The Vitamin C 23 Serum

- Net Weight: 20 g

- Skin Type: All skin types

- How to Use

Attach the provided dropper and shake gently side-to-side before use. (Do not shake before attaching the dropper)

Apply evenly on both cheeks and other desired areas.

Gently roll with your fingers along the skin’s natural texture.

Focus on areas with elasticity concerns (cheeks, jawline) using upward C-shaped lifting motions.

Follow with your skincare routine, spreading from the inner to outer areas of the face.

Contents

- COSRX The Vitamin C 23 Serum 20ml

⚠️ Important Notice

The electronic products sold in our store are designed for 220V use only.
The plug type follows the Korean C-type standard.
Therefore, to use these products, you will need a multi-plug adapter or a voltage converter.
Only a Korean-language manual is included, so please review carefully before purchasing.
Returns due to plug incompatibility are considered a change of mind, not a product defect.

🔧 Voltage Converter Usage
For safety reasons, plug adapters are not provided to prevent fire or damage.
220V-only products require a voltage converter (e.g., from 220V to 110V).

💡 Notes

- Always check the power consumption (Watt) indicated on the product packaging.

- It is recommended to use a converter with at least 50% higher capacity than the product’s rated power.

- Example: For a 1000W product, use a converter rated 1500W (1.5kW) or higher.

- After your order, tracking number is upload on your purchased history within 3-5 Business days.

- It takes one or two more days on Korean Holidays and Weekends.

- For safety and fast delivery, Your specific address and Phone number are required.

- Shipping address should be the Ships only to your eBay & PayPal address

-We provide a variety of payment options.
(Payoneer, Paypal, Gpay, VISA, MASTER, AMEX, DISCOVER)

-If we were not received your payment within 3 Days, we will cancel your order.

We accept the returns only the item is defective, And you have to send us the photo for prove.
Before returning, please contact us immediately via eBay message.
Our customer service team will gladly contact you for further arrangement upon your request.
Refund is applicable according to below condition 1,2

1. In case of below conditions,

   In refunding, shipping cost will be deducted.
   1) ALL accessories must be unused; ALL accessory packages must be unopened.
   2) ALL items must be intact and 'Not Opened' condition (except for defects in manufacturing).
   3) Items must be in good conditions with all original accessories, manuals, and packing materials.

2. In case of below conditions,

   In refunding, an restock fee of the item price plus shipping cost will be deducted
   1) Some accessories were used; ALL accessories in the package were be opened.
   2) Some items were damaged (except for defects in manufacturing).
   -Any missing parts or damaged items will result in rejection on the return.
   In case of any defectives found, only defects in manufacturing are accepted as the reason of return.
   -After We receive the return product, Refund will be done.

- We ship worldwide. Customs duties (10-20%) vary by country and are paid by the buyer.

- Please contact us via eBay message if you have any questions.

-You can contact us via eBay message at any time. We will reply within 24 hours.

-Your good feedback is a great help to our store☆

-You can contact us via eBay message at any time. We will reply within 24 hours.

-Your good feedback is a great help to our store☆

We hope you will love your purchase, however if you need to return it, we have a 60 day return policy.