• Isntree Hyper Vitamin C 23 Serum 20ml — Face Serums product image 273
  • Isntree Hyper Vitamin C 23 Serum 20ml — Face Serums product image 274
  • Isntree Hyper Vitamin C 23 Serum 20ml — Face Serums product image 275
  • Isntree Hyper Vitamin C 23 Serum 20ml — Face Serums product image 276
1 4

Sérum Hyper Vitamin C 23 Isntree 20ml

€19,99
€19,99
Taxes incluses. Frais d'expédition calculés à l'étape de paiement.
TAILLE
    Description

    What it is

    Isntree Hyper Vitamin C 23 Serum 20ml is a face serum/ampoule from Isntree. It is positioned for uneven tone and visible pores, with the listed format and size kept clear for easy comparison.

    Routine fit

    • Routine step: Treat
    • Focus: uneven tone and visible pores
    • Use according to the package directions and introduce new products gradually.

    How to use

    Apply as directed on clean skin. Patch-test when appropriate, avoid the eye area unless the package says otherwise, and finish with sunscreen during daytime routines.

    Profil soin K-beauty

    Profil soin K-beauty

    Sérum Hyper Vitamin C 23 Isntree 20ml de isntree est un produit de type Face Serums adapté aux préoccupations suivantes : Teint terne.

    Type de produit
    Face Serums
    Étape de la routine
    Matin
    Préoccupations cutanées
    Teint terne
    Ingrédients clés
    Vitamine C
    Texture
    Sérum
    Fréquence d'utilisation
    Chaque jour
    Points forts
    23% pure ascorbic acid, Panthenol and vitamin E, Concentrated serum for dullness and uneven-looking tone
    Sans parfum
    Oui
    Sans alcool
    Oui
    Details

    Isntree Hyper Vitamin C 23 Serum 20ml is an Isntree serum or ampoule from the Hyper Vitamin C line, positioned for a brighter, more even-looking complexion and radiance-focused routine.
    How to use

    After cleansing and toner, apply an appropriate amount over the face and neck, then pat gently until absorbed. Follow with moisturizer and use sunscreen during the day. Introduce retinol or exfoliating formats gradually.
    Ingredients

    The official Isntree product identity confirms the Vitamin C positioning. Verify the complete current INCI and recommended frequency on the package.

    Shipping, returns & support
    • Authentic K-beauty Genuine products sourced through trusted distributors.
    • Global delivery We ship to the US, Europe, and Africa, including Morocco. US delivery is 7 to 10 business days; Europe, Africa, and other international destinations are 3 to 5 business days.
    • 14-day return window Eligibility and item-condition rules apply.
    • Customer support Questions about a product, order, or routine? Email us at contact@dewberrykorea.com.
    • Secure checkout Payments are processed securely through Shopify checkout.
    Isntree Hyper Vitamin C 23 Serum 20ml — Face Serums product image 273
    Isntree Hyper Vitamin C 23 Serum 20ml — Face Serums product image 274
    Isntree Hyper Vitamin C 23 Serum 20ml — Face Serums product image 275
    Isntree Hyper Vitamin C 23 Serum 20ml — Face Serums product image 276
    • 5 stars: 5 (38%)
    • 4 stars: 3 (23%)
    • 3 stars: 1 (8%)
    • 2 stars: 3 (23%)
    • 1 star: 1 (8%)
    A
    Anastasia-Joy F.

    Hyper Vitamin C23 Serum

    B
    Bridget-Joy F.

    I did not notice any obvious serum action (pigment lightening). Serum is a bit thick substance and also feels sticky

    L
    Lane D.
    Awesome

    Its my first time using it and in 2 weeks i feel my skin so much brighter and pretty :)

    S
    Shiloh C.

    Makes you look very shiny and causes ur moisturizer to melt…

    A
    Alex B.
    Vit C for the win

    My skin has such a beautiful glow and has helped with fine lines and some acne

    E
    Eliza C.

    Hyper Vitamin C23 Serum

    F
    Finley E.
    Good product

    Feels nice on the skin. Haven't used long enough to observe significant change in skin.

    C
    Cameron P.

    Nice product

    C
    Catherine L.
    Lovely

    Lovely so far. Been using it for a few weeks.

    P
    Paloma-Mae B.
    Oxidised!

    Received an already oxidised bottle and gave me new breakouts unfortunately

    O
    Owen Y.
    Glowy and Fast-Absorbing with No Scent, Yet Caused Breakouts

    Having incorporated vitamin C (10%) into my skincare routine for a few years, I was on the hunt for a potent serum with a higher concentration. While Isntree's C23 serum initially provided a lovely glow and was easily absorbed by my skin, I unfortunately experienced a painful breakout with each use and I don't typically struggle with pimples or acne. Despite my hopeful expectations, this particular product didn't work out for me. I'm currently planning to give either Cosrx C23 a shot or opt for a more gentle approach with Jumiso, avoiding high concentrations.

    C
    Cameron V.
    q

    W

    C
    Cameron V.
    q

    Q

    Authentic Korean beauty, selected for real routines

    Dewberry Korea curates authentic K-beauty products with visible product details, routine guidance, and clear availability.

    Why Dewberry Korea?

    • Authentic K-Beauty

      100% genuine Korean skincare sourced from trusted distributors.

    • Global Delivery

      We ship to the US, Europe, and Africa including Morocco. US delivery is typically 7 to 10 business days; Europe, Africa, and other international destinations are typically 3 to 5 business days. Carrier conditions and destination can affect exact dates.

    • Clear Product Guidance

      Ingredients, directions, skin concerns, and routine details are shown when available.

    • Trusted Retailer

      Clear availability, pricing, and product information before checkout.