COSRX The Vitamin C 23 Serum 20g Special 1+1
SKU: 99038280076

COSRX The Vitamin C 23 Serum 20g Special 1+1

Sale price$37.80 Regular price$42.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

COSRX The Vitamin C 23 Serum 20g Special 1+1Product Overview: The COSRX The Vitamin C 23 Serum is a high potency brightening serum formulated with 23% pure vitamin C (ascorbic acid) to effectively target hyperpigmentation, dullness, uneven skin tone, and fine lines. It enhances skin radiance while boosting collagen production for a youthful glow. This Special 1+1 Set provides double the benefits, making it perfect for long term brightening and skin repairing care. Key Features: High

Product Overview:

The COSRX The Vitamin C 23 Serum is a high-potency brightening serum formulated with 23% pure vitamin C (ascorbic acid) to effectively target hyperpigmentation, dullness, uneven skin tone, and fine lines. It enhances skin radiance while boosting collagen production for a youthful glow.

This Special 1+1 Set provides double the benefits, making it perfect for long-term brightening and skin-repairing care.

Key Features:

High Concentration of Vitamin C (23%) – Effectively brightens dark spots and evens skin tone.
Antioxidant Power – Protects skin from environmental stressors and UV damage.
Collagen Boosting – Improves skin elasticity and reduces fine lines.
Lightweight & Fast-Absorbing – No sticky or greasy residue.
Skin Barrier Support – Strengthened with Vitamin E & Hyaluronic Acid for hydration and nourishment.

Benefits:

Reduces hyperpigmentation, dark spots, and acne scars.
Promotes a radiant, even-toned complexion.
Minimizes fine lines and wrinkles by boosting collagen production.
Provides antioxidant protection against premature aging.
Hydrates and soothes the skin with added Panthenol and Tocotrienol.

How to Use:

🕒 Use Once Daily (PM Recommended)

  1. After Cleansing & Toning, apply 2-3 drops onto clean, dry skin.
  2. Gently Pat for absorption.
  3. Follow with Moisturizer to lock in hydration.
  4. Apply Sunscreen (SPF 30+) in the Morning if used in AM routine.💡 Pro Tip: Store in the refrigerator to maintain potency and extend shelf life.

Who Is It For?

Dull, tired skin needing a glow boost.
Hyperpigmentation & dark spots from acne or sun exposure.
Aging skin looking for fine line reduction.
Uneven skin tone in need of brightening.

Key Ingredients:

  • 23% Ascorbic Acid (Pure Vitamin C) – Potent antioxidant that fades dark spots and boosts collagen.
  • Tocotrienol (Vitamin E) – Enhances vitamin C stability and protects skin from free radicals.
  • Hyaluronic Acid – Provides deep hydration for a plump, smooth complexion.
  • Panthenol – Soothes irritation and supports skin barrier health.

Why Choose COSRX The Vitamin C 23 Serum Special 1+1?

✔️ Double Pack (1+1 Special) – More value for long-term skincare.
✔️ Highly Effective & Dermatologist-Tested – Designed for visible results.
✔️ Vegan & Cruelty-Free – No animal testing or harmful chemicals.
✔️ No Harsh Ingredients – Free from parabens, sulfates, artificial fragrances, and alcohol.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99038280076

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 1758 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cathy M. Thibodeau
Port Orchard, US
★★★★★ 5
Easy to use for this old folk!
Style: EcoFetch
If you have a hard time to bend down and throw, this is perfect! It allows you to pick up the ball with little bending over. It also gives much further distance to your throws. Great quality to both the ball and wand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
P
Verified Purchase
P. Hardilek
Massapequa, US
★★★★★ 5
Great product and fast shipping
Style: EcoFetch
Great ball launcher and ball. My dog adores it and plays with the ball even when she isn’t fetching. Fast shipping as well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
CraZyLeS
Grantham, US
★★★★★ 5
Different colors
Style: EcoFetch
Works well. It is nice it is a different color from all the other Chuckit it balls. Dog loves it. Just wish she would bring it back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
R
Verified Purchase
Renae Halvorson
Dallas, US
★★★★★ 4
Value for your money
Style: EcoFetch
It's definitely different from the one I lost. It's taking me some time how to throw the ball correctly. It's a hit and miss but we are getting there. When I do get a good throw, it really wings it out there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
W
Verified Purchase
Will Brannies
Omaha, US
★★★★★ 5
Well worth it
Style: EcoFetch
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

recommand products