COSRX The Vitamin C 23

COSRX The Vitamin C 23 Serum is a potent Korean skincare product formulated to brighten the complexion, reduce hyperpigmentation, and improve skin elasticity. It boasts a high concentration of pure vitamin C (23%) combined with vitamin E and hyaluronic acid to enhance stability and hydration.

🌿 Key Ingredients & Benefits

• 23% Pure Vitamin C (L-Ascorbic Acid): Targets dark spots, uneven skin tone, and fine lines.

• Vitamin E: Acts as an antioxidant, stabilizing the vitamin C and providing additional skin protection.

• Hyaluronic Acid: Offers hydration and supports skin elasticity.

• Ferulic Acid: Enhances the stability of the vitamin C and E combination.

📊 Performance Highlights

• Clinical Results: In a 4-week study, users experienced:theemptiesdiaries949418098.wordpress.com

  • 16.26% improvement in pigmentation.theemptiesdiaries949418098.wordpress.com

  • 32.89% improvement in skin tone.cosrx.com+2theemptiesdiaries949418098.wordpress.com+2reddit.com+2

  • 32.36% increase in skin radiance.theemptiesdiaries949418098.wordpress.com

  • 16.36% improvement in skin elasticity.theemptiesdiaries949418098.wordpress.com

  • 38.65% improvement in pore volume.theemptiesdiaries949418098.wordpress.com

  • 27.18% reduction in pore count.theemptiesdiaries949418098.wordpress.com

  • 4.18% improvement in perceived skin age.theemptiesdiaries949418098.wordpress.com+1influenster.com+1

🧴 Texture & Application

• Consistency: A bi-phase, oily serum that requires shaking before use.theemptiesdiaries949418098.wordpress.com+1thesun.co.uk+1

• Scent: Strong odor likened to “hot dog water,” typical for high-concentration vitamin C serums.reddit.com+6theemptiesdiaries949418098.wordpress.com+6reddit.com+6

• Application: Apply a few drops to clean skin, preferably at night. Follow with a moisturizer. Use sunscreen during the day.

⚠️ Considerations

• Skin Sensitivity: The high concentration may cause irritation for sensitive skin types.

• Oxidation: Vitamin C serums can oxidize quickly; store in a cool, dark place and use within the recommended timeframe.

• Packaging: The product’s packaging may not be airtight, potentially affecting stability.