
Isntree Hyper Vitamin C23 Serum 20Ml
Ingrédients clean et sûrs
▸ Sans ingrédients controversés
▸ Non testé sur les animaux
▸ Testé dermatologiquement
Efficacité prouvée
▸ Soins coréens 100 % authentiques
▸ Directement importés de Corée
▸ Haute satisfaction client
▸ Qualité coréenne reconnue
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Isntree Hyper Vitamin C23 Serum 20Ml
Product Description
Isntree Hyper Vitamin C23 Serum is a skincare powerhouse, featuring a potent blend of 23% pure vitamin C, vitamin E, and other effective ingredients to reveal radiant, revitalized skin. This serum doesn't just fade hyperpigmentation; it actively works to even skin tone and fight the signs of aging. The inclusion of vitamin E boosts antioxidant protection, while panthenol helps strengthen the skin barrier, deeply hydrate, and soothe skin.
The formula is also enriched with birch juice, which ensures that skin's moisture levels remain high for optimal skin health. Its lightweight, fast-absorbing texture facilitates the rapid diffusion of nutrients, ensuring that active ingredients penetrate deep into the skin's layers, making Isntree Hyper Vitamin C23 Serum an essential addition to your beauty routine for a bright, even complexion.
Recommended for: Sensitive skin, safe for fungal acne, all skin types.
Directions for use:
- After cleansing your skin and applying a toner, dispense 2 to 3 drops and apply them all over your face, avoiding the eye and mouth area.
- Pat gently for better absorption.
Ingredients :
Water, Ascorbic Acid, 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.
Shipping & Delivery
Shipping Policy – Skincarecoreenne.com
At Skincarecoreenne.com, we strive to provide you with a smooth, reliable, and transparent delivery experience.
Processing times
All orders are prepared and shipped within 2 to 3 working days after validation.
A tracking number is systematically provided upon shipment.
Delivery methods
France and Belgium:
Delivery is secure with delivery against signature.
Delivery costs are €4.50 for any order under €60.
Delivery is free for purchases over €60.
Delivery time is estimated between 5 and 7 working days after dispatch.
Express Delivery – K-Beauty Tech Devices (Medicube AGE-R, Centellian24):
Delivery is provided by FedEx Express, with signature required.
Fixed costs: €40.
Estimated delivery time: 3 to 5 working days after dispatch.
Delivery areas
We only deliver to mainland France and Belgium.
Customs charges may apply upon receipt of the package.
Order tracking
Once the order is shipped, you will receive a confirmation email containing a tracking link.
All deliveries are secure and require a signature upon receipt.
Return conditions
Returns are accepted only if the products are unopened, in their original packaging and with the seal intact.
The return request must be made within 14 calendar days of receiving the order.
Products that have been opened or have a broken seal will not be returned or refunded.
Return procedure
Contact our customer service at support@skincarecoreenne.com to initiate a return request.
You will receive a return form with instructions to follow.
Return costs are the responsibility of the customer, except in the case of an error on our part or a defective product.
Refunds
Once the return has been validated, the refund will be made within 7 working days via the initial payment method.
An email confirmation is sent as soon as the refund is processed.
Exceptional delays
During certain periods such as Lunar New Year (January 23 to February 2) or Korean holidays, delays may occur.
All orders placed during these periods will be shipped as soon as normal operations resume.
Contact customer service
Email: support@skincarecoreenne.com
Telephone: +33 6 44 65 01 98 (Monday to Friday, 9 a.m. to 6 p.m.)
Online chat: accessible directly on our site
Our commitments
100% authentic products, imported directly from South Korea
No global versions, only official Korean versions
Direct import without intermediaries
Free samples with every order

DISCOVER THE MEDICUBE BRAND
Medicube, dermatological expertise at the service of your skin. Medicube places skin problems at the heart of its mission. The brand develops innovative solutions through ongoing research, a rigorous selection of active ingredients, and formulas tested for their effectiveness. Each product is designed to meet the real needs of the skin and deliver visible and lasting results .
Targeted care, clearer skin, restored confidence.