COSRX The Vitamin C 23 Serum 20ml

COSRX The Vitamin C 23 Serum 20ml

€32,95 EUR
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COSRX The Vitamin C 23 Serum 20ml
COSRX The Vitamin C 23 Serum 20ml
COSRX

COSRX The Vitamin C 23 Serum 20ml

A potent serum with 23% pure vitamin C, Super Vitamin E, and Glutathione to brighten skin and reduce signs of aging.
€32,95 EUR
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Origin: South Korea
Shipping & Customs
  • Shipping Destinations: We proudly ship to the United States, Canada, Australia, United Kingdom, Germany, and France.
  • Order Processing (Handling Time): 1 – 3 Business Days (Monday to Friday). Order cut-off time is 5:00 PM EST.
  • Estimated Delivery (Transit Time): 5 – 8 Business Days via Trackable Standard Shipping.
  • Shipping Origin: Dispatched directly from our verified fulfillment coordination hub in Seoul, South Korea, guaranteeing 100% authenticity.
  • Shipping Fees: Calculated dynamically based on package weight and clearly displayed at checkout before payment.
  • Customs & Import Taxes: International shipments may be subject to regional import taxes or customs duties upon arrival, which are the sole responsibility of the customer unless specified otherwise at checkout.
Returns & Refunds
  • Return Window: We offer a hassle-free 30-day return policy from the verified date of delivery.
  • Eligibility Criteria: Due to strict international public health and cosmetic hygiene guidelines, beauty products must remain completely unopened, unused, untampered with, and in their pristine original packaging with all factory seals intact.
  • Restocking Fee: We charge a $0.00 restocking fee ($0 handling charge for all authorized returns).
  • Return Shipping Costs:
  1. Operational Fault (Damaged, defective, or incorrect product sent): Seoulia covers 100% of the costs and will provide a prepaid return path or replacement solution.
  2. Customer Remorse (Change of mind/ordered wrong item): The buyer is fully responsible for organizing and paying for trackable return shipping.
  • How to Initiate: Do NOT send packages back to our registered addresses or Korea hub without authorization. Please email support@shopseoulia.com first to receive written instructions and an authorized local return hub address.

Frequently Bought Together

Description

COSRX The Vitamin C 23 Serum is a high-strength brightening serum formulated with 23% pure vitamin C, Super Vitamin E, and glutathione. It helps improve the appearance of dullness, uneven skin tone, dark spots, post-breakout marks, and early signs of aging while leaving skin looking more radiant and refreshed.

How to Use

After cleansing and toning, apply 2–3 drops to the entire face and gently pat until absorbed. Follow with moisturizer and SPF during the day. Because of its high vitamin C concentration, avoid using it in the same routine as retinol, copper peptides, or other high-concentration actives.

Benefits

Helps brighten dull, uneven-looking skin; supports the appearance of more even tone and reduced dark spots and post-breakout marks; helps improve the look of early fine lines and loss of radiance; leaves skin looking smoother, firmer, and revitalized.

Key Ingredients

23% pure vitamin C (ascorbic acid), Super Vitamin E (tocotrienols and tocopherol), glutathione, niacinamide, adenosine, panthenol, allantoin, and sodium hyaluronate.

Full Ingredients

Aqua/Water, Ascorbic Acid(23%), Butylene Glycol, Dimethicone, Panthenol, 3-O-Ethyl Ascorbic Acid, Squalane, Sodium Hydroxide, Caffeine, Sodium Hyaluronate, Sodium Metaphosphate, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Arginine, Niacinamide, Pentylene Glycol, Glutathione, Helianthus Annuus (Sunflower) Seed Oil, Methyl Trimethicone, Carthamus Tinctorius (Safflower) Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Beta-Carotene
COSRX The Vitamin C 23 Serum 20ml