Buy Online the Original Cosrx The Vitamin C 23 with Hyaluronic Acid Serum 20ml for the Best and Lowest Price in Sri Lanka at Watsans.lk

The formula is enriched with Super Vitamin E (Tocotrienol), a potent antioxidant with 50x more strength than regular vitamin E, which works in synergy with Vitamin C to fight free radical damage and boost collagen production. Hyaluronic acid locks in deep hydration, while Allantoin soothes irritation, making this serum both powerful and gentle.

Thanks to its dual-layer oil-serum system, the product provides maximum stability and leaves a moisturized, silky finish without greasiness. Ideal for experienced Vitamin C users who want visible results in a short time, this serum is perfect for intensive care routines.

Key Features / Benefits

• Brightens & Evens Skin Tone – Reduces dark spots, pigmentation, and dullness.

• Anti-Aging Power – Smooths fine lines and wrinkles, enhances elasticity.

• 23% Pure Vitamin C – High concentration for fast and visible results.

• Super Vitamin E – Boosts antioxidant protection and collagen production.

• Deep Hydration – Hyaluronic acid keeps skin plump and moisturized.

• Soothing Effect – Allantoin calms and reduces irritation.

• Dual-Layer Formula – Prevents oxidation and ensures long-lasting freshness.

• Non-Greasy Finish – Absorbs quickly while leaving skin soft and radiant.

How to Use

1. Shake the bottle lightly before use to blend the oil and serum layers.

2. After cleansing and toning, apply 2–3 drops onto the face during the serum step.

3. Gently massage with fingertips until fully absorbed.

4. Use in the morning and/or evening.

5. Always apply a broad-spectrum sunscreen (SPF 30+) if used in the morning.

6. Store in the refrigerator (3–10°C) and use within 2 months of opening for maximum freshness.

Key Specifications

• Product Type: Brightening & Anti-Aging Serum

• Brand: COSRX

• Size: 20ml

• Main Ingredients:

  • 23% Pure Vitamin C (Ascorbic Acid)

  • Super Vitamin E (Tocotrienol)

  • Hyaluronic Acid

  • Allantoin

• Skin Concerns: Dark spots, pigmentation, dullness, wrinkles, uneven tone

• Texture: Lightweight dual-layer serum with a silky finish

• Shelf Life: Use within 2 months after opening

• Storage: Keep refrigerated (3–10°C)

Advice for Use

• Perform a patch test before first use.

• If you’re new to high-strength Vitamin C, start with every other day and gradually increase frequency.

• Pair with a hydrating moisturizer to minimize sensitivity.

• Always use sunscreen in the daytime when using Vitamin C products.

• Avoid mixing directly with exfoliating acids (AHA/BHA) or retinol in the same routine.