COSRX The Vitamin C 13 Serum – Gentle Brightening for Dark Spots & Dullness

Experience the power of Korean skincare with a gentle touch. COSRX The Vitamin C 13 Serum is a lightweight, water-based formula designed to fade dark spots, brighten uneven skin tone, and restore your natural glow without irritation. Perfect for daily use, even for sensitive skin.

Key Benefits:

• Fades Dark Spots & Pigmentation: 13% Pure Vitamin C (Ascorbic Acid) actively works to reduce the appearance of acne scars, sun spots, and hyperpigmentation.

• Brightens & Evens Skin Tone: Instantly combats dullness to reveal a radiant, "glass skin" complexion.

• Gentle on Sensitive Skin: Formulated with a mild concentration suitable for first-time Vitamin C users or those prone to irritation.

• Hydrates & Plumps: Infused with Hyaluronic Acid to lock in moisture, leaving your skin feeling soft and dewy, not dry or tight.

• Boosts Anti-Aging: Super Vitamin E (Tocotrienol) works in synergy with Vitamin C to improve elasticity and smooth fine lines.

• Fast-Absorbing Texture: The non-sticky, watery consistency absorbs quickly, making it easy to layer under makeup or sunscreen.

Features & Details:

• Active Ingredients: 13% Pure Vitamin C (Ascorbic Acid), Tocotrienol (Super Vitamin E), Hyaluronic Acid, Allantoin.

• Size: 20ml (0.67 fl. oz).

• Texture: Lightweight, watery serum with a light yellow tint.

• Origin: Made in Korea (Authentic K-Beauty).

• Free From: Parabens, sulfates, artificial fragrance.

• Storage: Recommended to store in the refrigerator to maintain freshness and potency.

How to Use?

1. Cleanse & Tone: Start with a clean face.

2. Apply: Drop 2–3 drops of serum onto your fingertips or directly onto your face.

3. Massage: Gently massage from the center of your face outwards until fully absorbed.

4. Moisturize: Follow with your favorite moisturizer to lock in hydration.

5. Protect:Crucial Step  Always apply a high SPF sunscreen during the day when using Vitamin C products.

Who This Is For?

• People struggling with dark spots, acne scars, or uneven skin tone.

• Those with sensitive skin who find high-concentration Vitamin C serums too harsh.

• Anyone looking for that signature Korean skincare glow.

• Users dealing with dull, tired-looking skin from pollution or stress.

FAQs:

 Can I use this COSRX serum every day?
 Yes, the 13% concentration is gentle enough for daily use. We recommend starting every other day to let your skin adjust, then moving to daily application.

Does this serum work for sensitive skin?
 Absolutely. It includes Allantoin and Hyaluronic Acid to soothe and hydrate, making it one of the best Vitamin C options for sensitive skin in Egypt.

 Why do I need to keep it in the fridge?
 Pure Vitamin C can oxidize (turn brown) when exposed to heat and light. Keeping it refrigerated helps it stay fresh and effective for longer.

 Will this help with old acne scars?
 Yes, regular use helps fade post-acne marks and pigmentation over time, resulting in a clearer, more even complexion.

We process and ship all orders all week, with the exception of Fridays. Our shipping timeline is 3–5 working days from order confirmation. You will receive an SMS from the shipping company with the COD amount and the courier will contact you when the order is ready to be delivered to you. Please note that you can only cancel within 24 hours from ordering.

In regards to the nature of our products, especially all Skin and Hair Care Products cannot be returned once received and opened. Returns are only valid when the reason of return is any of the below: Receiving wrong item, Defective item, Used item. To be eligible for a return,your item must be unused, unopened and in the same condition that you received it. It must also be in the original packaging. To complete your return, we require a receipt or proof of purchase.