Advanced The Vitamin C23
Advanced The Vitamin C23
13% OFF - Use Code "KBLAUNCH13"
Offer Ends: 30 June, 2026 11:59 PM AEST
FREE Standard Shipping on all Orders Over $99
Pre-Order Items Despatch Date: Mid July 2026
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COSRX Advanced The Vitamin C 23 Serum is a high-potency, dermatologist-tested treatment designed to fade acne scars, brighten the complexion, and target early signs of aging. Formulated with a massive 23% Pure Vitamin C (Ascorbic Acid), it works as a powerful antioxidant to neutralize free radicals and boost collagen production. This serum features a unique double-layered structure—a water-based serum beneath a thin oil layer—which helps stabilize the pure Vitamin C and prevent rapid oxidation. Enriched with Super Vitamin E (Tocotrienol) and Hyaluronic Acid, it balances high-strength brightening with essential moisture and soothing care.
Key Points:
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Professional-grade Brightening: 23% Pure Vitamin C effectively targets stubborn hyperpigmentation and dullness.
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Triple Antioxidant Care: Combines Vitamin C, Super Vitamin E, and Glutathione for maximum skin protection.
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Smooths and Firms: Adenosine and Vitamin C work together to improve skin elasticity and reduce fine lines.
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Soothing Hydration: Infused with Panthenol, Allantoin, and Squalane to minimize the tingling or irritation often associated with high-strength actives.
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Clinical Results: Proven to improve skin radiance by over 30% and reduce the appearance of pores within 4 weeks of use.
Size: 20ml
MADE IN KOREA. All of our products are 100% authentic.
We offer fast and reliable shipping to customers Australia Wide. Here are the details you need to know:
Standard Shipping: estimated shipping 3–7 business days
Express Post: estimated shipping 2-4 business days.
The above timeframe excludes handling & despatch time from our warehouse.
Handling & Despatch: estimated 4-5 working days
Please expect delays during peak periods.
You may initiate a return within 30 days of receiving your order. To be eligible for a return, the product must be unused, in its original packaging, and in the same condition as when you received it.
Refund Once we receive and inspect the returned product, we will process your refund within 5-10 business days. Refunds will be issued to the original payment method used for the purchase.
COSRX Advanced The Vitamin C 23 Serum is a high-potency, dermatologist-tested treatment designed to fade acne scars, brighten the complexion, and target early signs of aging. Formulated with a massive 23% Pure Vitamin C (Ascorbic Acid), it works as a powerful antioxidant to neutralize free radicals and boost collagen production. This serum features a unique double-layered structure—a water-based serum beneath a thin oil layer—which helps stabilize the pure Vitamin C and prevent rapid oxidation. Enriched with Super Vitamin E (Tocotrienol) and Hyaluronic Acid, it balances high-strength brightening with essential moisture and soothing care.
Key Points:
-
Professional-grade Brightening: 23% Pure Vitamin C effectively targets stubborn hyperpigmentation and dullness.
-
Triple Antioxidant Care: Combines Vitamin C, Super Vitamin E, and Glutathione for maximum skin protection.
-
Smooths and Firms: Adenosine and Vitamin C work together to improve skin elasticity and reduce fine lines.
-
Soothing Hydration: Infused with Panthenol, Allantoin, and Squalane to minimize the tingling or irritation often associated with high-strength actives.
-
Clinical Results: Proven to improve skin radiance by over 30% and reduce the appearance of pores within 4 weeks of use.
Size: 20ml
MADE IN KOREA. All of our products are 100% authentic.
We offer fast and reliable shipping to customers Australia Wide. Here are the details you need to know:
Standard Shipping: estimated shipping 3–7 business days
Express Post: estimated shipping 2-4 business days.
The above timeframe excludes handling & despatch time from our warehouse.
Handling & Despatch: estimated 4-5 working days
Please expect delays during peak periods.
You may initiate a return within 30 days of receiving your order. To be eligible for a return, the product must be unused, in its original packaging, and in the same condition as when you received it.
Refund Once we receive and inspect the returned product, we will process your refund within 5-10 business days. Refunds will be issued to the original payment method used for the purchase.
No cap, here's why you should shop with us fr fr 🔥
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Shipping that doesn't flop
We're not out here being sus with 6-8 week delivery. it actually slaps how fast your order shows up.
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Returns are giving easy
Messed up the product? We got you. no cap, the process is dead simple, zero drama.
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Customer service that's not mid
Our support team actually responds and doesn't leave you on read. Slay.
