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YonKa Serum C20

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Powered by 20% stabilized natural vitamin C, SERUM C20 is an ultra-effective oleo-serum that combats dullness, wrinkles, and discolouration, delivering a visibly brighter, more youthful complexion. Whether used daily or as an intensive treatment, this serum will become your go-to for luminous, even-toned skin.

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  • Description

  • Key Benefits

  • How to use

  • Ingredients

  • Frequently Asked Questions

Description

SERUM C20 – High-Potency Vitamin C Treatment

Anti-Aging | Radiance | Dark Spot Correction

Powered by 20% stabilized natural vitamin C, SERUM C20 is an ultra-effective oleo-serum that combats dullness, wrinkles, and discolouration, delivering a visibly brighter, more youthful complexion. This lightweight formula, enriched with organic apricot oil, sweet orange essential oil, and Yon-Ka Quintessence, absorbs quickly without a greasy finish, making it suitable for all skin types—including sensitive skin. Whether used daily or as an intensive treatment, this serum will become your go-to for luminous, even-toned skin.

 

All Skin Types | Alcohol-Free | Preservative-Free | 96% Natural Ingredients

Size: 30ml / 1.01 fl. oz.

     

    Key Benefits

    How to use

    Ingredients

    Frequently Asked Questions

    Recommended Products

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    YonKa Serum C20: 20% Natural Vitamin C for Radiance and Dark-Spot Correction

    YonKa Serum C20 is a high-potency oleo-serum powered by 20% stabilized natural vitamin C that combats dullness, wrinkles, and discolouration for a visibly brighter, more youthful complexion.

    Enriched with organic apricot oil, sweet orange essential oil, and Yon-Ka Quintessence, it is 96% natural, alcohol- and preservative-free, and absorbs with no greasy finish. WeDoSkin.ca is a Preferred Authorized Retailer for YonKa in Canada, with authentic, fresh stock.

    🍊

    20% Vitamin C

    A high dose of stabilized natural vitamin C brightens.

    Dark-Spot Correction

    Targets discolouration and uneven tone.

    🧬

    Anti-Aging Antioxidant

    Softens fine lines and defends against free radicals.

    🌿

    96% Natural

    Alcohol- and preservative-free oleo-serum.

    Key Ingredients & How They Work

    The actives that drive 20% stabilized natural vitamin C oleo-serum for brightness, wrinkles, and dark spots. — and what each one does for your skin.

    VITAMIN C 20%

    Stabilized Natural

    A high, stable dose of natural vitamin C for brightening and defense.

    APRICOT OIL

    Nourishing Base

    Organic apricot oil carries actives without greasiness.

    ESSENTIAL OILS

    Radiance

    Sweet orange and Quintessence refresh and brighten.

    CLEAN

    Preservative-Free

    96% natural, alcohol- and preservative-free.

    These descriptions reflect how each ingredient works in general dermatological terms. Individual results vary, and skincare is not a substitute for professional medical advice.

    Benefits of 20% stabilized natural vitamin C oleo-serum for brightness, wrinkles, and dark spots.

    Brightens dull, uneven tone
    Fades dark spots and discolouration
    Softens the look of fine lines
    Antioxidant defense against daily stress
    Absorbs with no greasy finish
    Suits all skin types, including sensitive

    What 20% stabilized natural vitamin C oleo-serum for brightness, wrinkles, and dark spots. Pairs Well With

    Build a complete routine — these pairings are most often recommended alongside 20% stabilized natural vitamin C oleo-serum for brightness, wrinkles, and dark spots.. Tap any product to shop.

    How to Use

    1. Apply a few drops to clean skin, ideally in the morning.
    2. Follow with moisturizer and daily broad-spectrum SPF.
    3. Use daily or as an intensive brightening cure.

    Who It's For

    • Dullness and uneven tone
    • Dark spots and discolouration
    • Early aging and fine lines
    • All skin types wanting a natural vitamin C

    Sensitivity note: Gentle enough for sensitive skin and free of alcohol and preservatives; introduce gradually and always pair with daytime SPF.

    How 20% stabilized natural vitamin C oleo-serum for brightness, wrinkles, and dark spots. Compares

    Where 20% stabilized natural vitamin C oleo-serum for brightness, wrinkles, and dark spots. sits relative to other options. The right fit depends on your skin and goals.

    20% stabilized natural vitamin C oleo-serum for brightness, wrinkles, and dark spots. vs the Alternatives
    FeatureYonKa Serum C20Pure L-Ascorbic AcidLow-Strength Vitamin C
    Vitamin C20% stabilized naturalHigh but unstableLow-dose derivatives
    FinishNon-greasy oleo-serumCan sting and oxidiseLightweight
    ExtrasApricot and essential oilsUsually noneVaries
    Best forBrightening and anti-agingPotency seekersBeginners

    20% stabilized natural vitamin C oleo-serum for brightness, wrinkles, and dark spots.: Frequently Asked Questions

    How much vitamin C does it contain?

    It contains 20% stabilized natural vitamin C, a high yet stable dose for brightening and antioxidant defense.

    Does it fade dark spots?

    Yes; it targets discolouration and uneven tone to visibly brighten and even the complexion.

    Is the vitamin C stable and natural?

    Yes; it uses stabilized natural vitamin C in a 96% natural, preservative-free oleo-serum base.

    Can sensitive skin use it?

    Yes; it is alcohol- and preservative-free and suits all skin types, including sensitive; introduce it gradually.

    When should I apply it?

    Apply it in the morning under moisturizer and SPF, since vitamin C pairs best with daytime sun protection.

    Medically reviewed by Dr. J. Porter
    Medical Reviewer, WeDoSkin Clinic

    This page is reviewed under the medical oversight of the WeDoSkin Clinic in Calgary. As a Preferred Authorized Retailer, our clinical team works directly with these brands and handles these formulas every day. Information here is educational and not a substitute for personalized medical advice.

    Last reviewed June 10, 2026 · WeDoSkin Clinic, Calgary · Educational information, not a substitute for personalized medical advice.

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