COSRX The Vitamin C 23 Serum (20ml)
A high-strength brightening serum formulated with 23% Pure Vitamin C (Ascorbic Acid), Vitamin E, and Glutathione to visibly reduce dark spots, fade hyperpigmentation, improve skin firmness, and restore a radiant complexion. The lightweight, fast-absorbing formula provides powerful antioxidant protection while hydrating and strengthening the skin barrier.
Benefits
Brightens dull skin, fades dark spots and acne marks, evens skin tone, improves skin firmness and elasticity, reduces the appearance of fine lines, protects against environmental damage, and leaves the complexion smooth, healthy, and radiant.
How to Use
After cleansing and toning, gently shake the bottle and apply 2–3 drops evenly over the face, avoiding the eye area. Pat until fully absorbed, then follow with your favourite moisturiser. Use sunscreen during the daytime. Store the serum in the refrigerator after opening and use within 2 months for optimal freshness.
Suitable for Skin Type
Suitable for normal, dry, combination, oily, dull, hyperpigmentation-prone, and mature skin. Best suited for experienced Vitamin C users. If you are new to high-strength Vitamin C or have very sensitive skin, introduce gradually.
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Shipping & Refund
Shipping & Refund
Shipping policy
We pack and ship all orders within 1 to 3 business days (Monday to Friday). We ship to customers within the United Kingdom. We offer the standard shipping (deliver in 3 to 5 business days) and express shipping (1 to 2 business days). Please note that delivery times are calculated from the day your package is handed to the mail carrier, not from the day the order is placed.
Please double-check your shipping address carefully before paying. We are not responsible for packages sent to an incorrect address provided by the buyer. IF tracking link shows "Delivered" but you cannot locate your package, be sure to contact your local post office immediately.
Refund Policy
You can cancel the order for a full refund at any time BEFORE is packed and shipped. Once order i shipped and a tracking number is created, it cannot be canceled or refunded.
Once package is successfully delivered to your addres, all sales are final. Because we sell beauty and cosmetics, we cannot accept returns or issue refunds on delivered items for hygiene and safety reasons.If products arrive broken or damaged, we will fix it. Please email us at hello@aurak.co.uk within 48 hours of delivery with order number and a clear photo of the damaged item.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Discover more in our FAQ
How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. Processing times may vary during busy periods.
Do you ship across the UK?
Do you ship across the UK?
Yes! We currently deliver within the United Kingdom. Available delivery options and estimated delivery times are displayed at checkout.
Are your Korean skincare products authentic?
Are your Korean skincare products authentic?
We aim to offer authentic Korean skincare products sourced from trusted suppliers.
How do I choose the right products for my skin type?
How do I choose the right products for my skin type?
Explore our collections by skin concern, including dryness, acne-prone skin, dullness and sensitivity. Check each product description and its ingredients to find products that suit your needs.
Can I cancel my order after placing it?
Can I cancel my order after placing it?
You can cancel your order for a full refund before it has been packed and shipped. Once your order has been shipped and a tracking number has been created, it can no longer be cancelled under our policy. Please contact us as soon as possible if you need to cancel.
Can I return a product or get a refund?
Can I return a product or get a refund?
Due to the hygiene and safety considerations associated with beauty and cosmetic products, we generally do not accept returns or issue refunds for successfully delivered orders under our policy. Please contact us if you have any concerns about your order.
