1 2

Cosrx

The Vitamin C 23 Serum

The Vitamin C 23 Serum

€29,50
€29,50
Sale Sold out
Tax included. Shipping calculated at checkout.

The COSRX The Vitamin C 23 Serum is a powerful brightening and anti-aging treatment formulated with 23% pure vitamin C (ascorbic acid) to target hyperpigmentation, dullness, and fine lines. This serum not only evens out skin tone but also boosts collagen production for firmer, smoother skin. Infused with Super Vitamin E (tocotrienol), it enhances the stability of vitamin C while providing extra antioxidant protection, making it ideal for defending against environmental damage. The addition of **sodium hyaluronate** ensures lasting hydration, while allantoin soothes and calms the skin, reducing any potential irritation from high-potency vitamin C.

 Precautions for Using COSRX The Vitamin C 23 Serum:

1. **Patch Test First**: Due to the high concentration of vitamin C, it's crucial to perform a patch test on a small area of skin before full application to check for any sensitivity.
2. **Sun Sensitivity**: Vitamin C can increase your skin's sensitivity to sunlight. Always use a broad-spectrum sunscreen (SPF 30 or higher) during the day when using this product to prevent sunburn and hyperpigmentation.
3. **Avoid Mixing with Certain Actives**: Do not combine with products containing retinoids, AHAs, or BHAs in the same routine, as this may cause irritation.
4. **Use Freshly**: The formula can oxidize over time, so store it in a cool, dark place or in the refrigerator to maintain its potency. Use within three months of opening for best results.
5. **Mild Tingling is Normal**: A slight tingling sensation is common upon application due to the high potency. However, if severe irritation occurs, discontinue use immediately.
6. **Apply on Dry Skin**: Ensure your face is completely dry before application to reduce the risk of irritation. Avoid applying on damp skin to maximize effectiveness and minimize sensitivity.

 

How it Works

1. Pure Vitamin C (Ascorbic Acid, 23%): A potent antioxidant that brightens dark spots, improves skin tone, and stimulates collagen production for firmer, smoother skin.
2. Super Vitamin E (Tocotrienol): A powerful antioxidant that boosts the effectiveness of vitamin C, enhances skin elasticity, and protects against environmental damage.
3. Sodium Hyaluronate: A deeply hydrating ingredient that attracts and locks in moisture, ensuring skin stays plump and hydrated.
4. Allantoin: Soothes and calms irritated skin, reducing redness and supporting skin repair.
5. Panthenol (Pro-Vitamin B5): Strengthens the skin barrier while providing hydration and preventing moisture loss.
6.Beta-Glucan: Enhances skin healing and improves elasticity, making it more resilient and supple.

Benefits

1. Intense Brightening: Visibly fades dark spots, hyperpigmentation, and acne scars, leaving the skin radiant and even-toned.
2. Anti-Aging Power: Boosts collagen production to reduce the appearance of fine lines and wrinkles, giving the skin a firmr, more youthful look.
3. Powerful Antioxidant Protection: Shields skin from free radicals and environmental stressors, preventing premature aging.
4. Deep Hydration: Infused with sodium hyaluronate to lock in moisture, keeping skin plump and supple all day.
5. Calms and Soothes: Formulated with allantoin and panthenol to reduce irritation, making it gentle even on sensitive skin.
6. Lightweight, Non-Greasy Formula: Absorbs quickly without leaving a sticky residue, perfect for layering under other products.

How to use

1. After Cleansing and Toning: Apply this serum as the first treatment step in your skincare routine.
2. Dispense a Few Drops: Using the dropper, apply 2-3 drops directly to your fingertips or palm.
3.Pat Gently: Smooth the serum over your face, focusing on areas with dark spots or uneven tone. Use gentle patting motions to help absorption.
4. Avoid Eye Area: Be careful to avoid the delicate skin around the eyes and mouth.
5. Follow with Moisturizer

View full details