COSRX - The Vitamin C 23 serum 20ml

Product Introduction

COSRX The Vitamin C 23 serum 20ml is a Korean treatment format with a named active-ingredient focus for shoppers building a considered, gradual skincare routine.

Key Benefits

• Ingredient-led formula identified by the product title
• Supports a targeted, step-by-step routine
• Allows shoppers to select active type by texture and routine preference

Key Ingredients

• Vitamin C: The product’s named vitamin-C focus supports a radiance-focused routine.
• Antioxidant-supporting components: Complement the product’s ingredient-led formula identity.
• Moisture-supporting components: Contribute to a comfortable treatment texture.

Texture & Experience

A leave-on treatment texture intended to be layered thoughtfully within a skincare routine.

Suitable For

Suitable for shoppers seeking a named active-ingredient skincare treatment. Introduce one new active product at a time and follow packaging directions.

How to Use

After cleansing and toner, apply a small amount as directed. Follow with moisturiser; use sunscreen during the day. Keep routines simple and separate strong actives when product directions recommend it.

Summary

COSRX Korean active skincare treatment for shoppers comparing ingredient-led routine care, gradual introduction and thoughtful daily layering.

FAQ

When do I apply this treatment?

Apply after cleansing and toner, then follow with moisturiser as directed.

How should I introduce an active skincare product?

Start gradually, follow packaging directions and introduce one new active product at a time.

Can I combine multiple strong actives?

Keep routines simple and consult product directions; many shoppers separate strong active steps between routines.

Do I need sunscreen?

Use sunscreen during daytime routines, especially when using ingredient-led treatments.

How do I choose an active treatment?

Choose based on the named ingredient, your routine experience and the product’s listed application guidance.

Full Ingredients

23% Pure Vitamin C (Ascorbic acid) Antioxidant activity, brightening(improve blemishes and brighten skin), reduce wrinkles and enhance elasticity. Super vitamin E(Tocotrienol) 50 times higher antioxidant activities than tocopherol, stimulate collagen production. Hyaluronic acid Strong moisture retention properties to maintain hydration. Allantoin Soothes and relieves irritation.

Please refer to product packaging for the most current full ingredient list and directions.