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Isntree Hyper Vitamin C 23 Serum 20mL
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Isntree Hyper Vitamin C 23 Serum

$21.00 CAD

Pickup available

Usually ready in 2-4 days

Isntree Hyper Vitamin C 23 Serum

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THEKSHOP Brossard

Pickup available, usually ready in 2-4 days

4095F Ch. des Prairies
Brossard QC J4Z 0M9
Canada

THEKSHOP DDO

Pickup available, usually ready in 2-4 days

3641 Boul Des Sources
Dollard Des Ormeaux QC H9B 2K4
Canada

THEKSHOP Montreal

Pickup available, usually ready in 2-4 days

2054 Rue Thierry
Montreal QC H8N 2N8
Canada

THEKSHOP Canada Authentic original Korean skincare and K-beauty products sourced from South Korea 100% Authentic — Sourced from South Korea
THEKSHOP Canada authentic Korean skincare and K-Beauty products shipped from Canada Ships from Canada

High-Potency 23% Vitamin C Serum for Dark Spots & Radiance

Isntree Hyper Vitamin C 23 Serum is a concentrated Korean brightening serum formulated with 23% Vitamin C to target dullness, dark spots, post-blemish marks, and uneven-looking skin tone. This high-strength antioxidant serum helps promote a clearer, smoother, more luminous complexion while providing targeted care for visible signs of photoaging.

Why You'll Love It

  • 23% Vitamin C provides intensive brightening and antioxidant care.
  • Helps improve the appearance of dark spots and post-blemish marks.
  • Targets dullness and uneven-looking skin tone for greater radiance.
  • Helps support a smoother, more refined-looking complexion.
  • Provides antioxidant care against everyday environmental oxidative stress.
  • Ideal for experienced Vitamin C users looking for a high-concentration formula.
  • Helps improve the appearance of fine lines and loss of radiance.
  • Promotes a brighter, clearer, glowing-looking complexion with consistent use.

Best For

Dull or uneven-looking skin concerned with dark spots, post-blemish marks, lack of radiance, uneven tone, and visible signs of aging. Due to its high Vitamin C concentration, introduce gradually if your skin is sensitive.

How to Use

  1. After cleansing and toning, apply a small amount evenly over the face.
  2. Gently pat until absorbed, concentrating on areas with dark spots or uneven-looking tone.
  3. Follow with moisturizer.
  4. If new to high-strength Vitamin C, begin gradually and increase frequency according to your skin's tolerance.
  5. During daytime use, always finish with sunscreen.


Size: 20mL

How to use
Ingredients

Water, Ascorbic Acid(23%), Propanediol, Betaine, 1,2-Hexanediol, Polyglycerin-3, Tromethamine, Ethyl Ascorbyl Ether, Hydroxyethyl Urea, Betula Platyphylla Japonica Juice, Ethylhexylglycerin, Adenosine, Disodium EDTA, Panthenol, Gardenia Florida Fruit Extract, Dextrin, Tocopherol

Ingredient Disclaimer: Product formulations and ingredient lists may be updated by the manufacturer without prior notice. For the most current and accurate information, please refer to the ingredient list on the product packaging before use, especially if you have allergies or sensitivities.

Frequently asked questions (FAQ)

Is THEKSHOP an authorized retailer?

Yes, THEKSHOP is an authorized retailer of Korean skincare brands in Canada.

Are products authentic?

Yes, THEKSHOP sources all products directly from brand official distributors in Korea.

Where is THEKSHOP located?

THEKSHOP is based in Montreal, Canada, with both online and physical stores. Check Our Stores page for details.

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