Shopping cart

Intense Brightening Power for Dull, Uneven Skin

The COSRX The Vitamin C 23% Serum is a powerful serum that delivers 23% pure Vitamin C to visibly brighten and revitalize your complexion. Perfect for those with dull or uneven skin tones, this serum works to diminish the look of discoloration and promote a more radiant, healthy glow. Infused with a potent antioxidant-rich Vitamin E derivative, it helps enhance the brightening effects, leaving your skin looking fresh and youthful.

Key Features:

23% Pure Vitamin C – Targets uneven skin tone, dark spots, and dullness, leaving your skin radiant and bright.
Amplified Effect with Vitamin E – Vitamin E helps to boost the brightening effects of Vitamin C, ensuring maximum efficacy.
Reduces Discoloration – Helps fade dark spots, hyperpigmentation, and discoloration for a more even complexion.
Antioxidant Protection – Provides protection from environmental damage while revitalizing tired-looking skin.
Lightweight & Fast-Absorbing – Lightweight serum that quickly absorbs into the skin without a greasy finish.

Who Should Use It?

Dull Skin Types – Ideal for those who struggle with a lack of radiance or uneven skin tone.
Hyperpigmentation – Perfect for tackling dark spots, acne scars, and uneven pigmentation.
Skin in Need of Revitalization – Excellent for those wanting to boost skin vitality and refresh their complexion.

Dermatologist-Tested | Cruelty-Free | Paraben-Free | Sulfate-Free

How to Use:

1️⃣ Shake well before use.
2️⃣ Apply 2-3 drops to your face after cleansing and toning.
3️⃣ Gently massage into the skin and follow with moisturizer.
4️⃣ For daytime use, follow with SPF 30+ sunscreen to protect against UV damage.

Why Choose GlamGlobal.co.uk?

🌸 Authentic K-Beauty Products – Carefully curated for maximum results and gentle on the skin.
🚚 Fast UK Delivery – Get your products delivered straight to your door.
💖 Safe & Effective – All products are cruelty-free and free from harmful chemicals. 

Orders & Shipping

About Glam Global UK

Glam Global UK is a genuine business registered in England under Glamglobal Ltd  (Company No: 15456055). Our office headquarters is located at GlamGlobal Ltd
27 Old Gloucester Street
London, WC1N 3AX

Order Processing

We process all orders within 1-2 business days at our UK-based warehouse. Unfortunately, we cannot make changes to an order after it is placed. Please ensure all details are correct when checking out.

During high volume periods, processing can take up to 5 business days. You will receive confirmation when your order ships with tracking details to monitor its progress directly via Royal Mail.

Shipping Policies

UK Orders

  • Free standard shipping on orders over £50
  • Delivered by Royal Mail within 5-7 business days

Shipping Details:

  • Origin of Shipments: Some of our products are shipped from our warehouses in the United States or Korea. This allows us to offer you a diverse range of quality products. We want to assure you that all items are carefully selected and undergo strict quality control before dispatch.

  • Estimated Delivery Time: Please allow 7-10 days for delivery, considering the additional time required for shipments from the United States or Korea. This ensures that your orders reach you securely and in excellent condition. Please note any tax from International Delivery is included in your price paid at checkout.

International Delivery to UK Tax:

  • Included in Price: Please note that any tax from international delivery is already included in the price you paid at checkout. This is to provide you with a seamless and transparent shopping experience, and there will be no additional charges upon delivery.

Order Changes: Once an order is placed, we regret to inform you that we cannot make changes to it. Therefore, please double-check all details during the checkout process to ensure accuracy.

International Orders from countries other then the United Kingdom 

  • Shipping fee calculated at checkout based on destination
  • Import duties and taxes may apply upon delivery

Returns Policy

  • 90 day return window
  • Original shipping fees are non-refundable
  • Contact customer service to initiate a return