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    • Booster Defense +

      Antioxidant Booster Oil

      Read 4 reviews


      Boost your skin’s environmental defenses to prolong its youthful qualities.
      Our protective antioxidant serum is a light, dry facial oil that boosts skin’s antioxidant defenses against environmental damage, particularly skin-aging free radical damage. Composed of 99.86% ingredients of natural origin, our best antioxidant serum features a potent complex of antioxidant extracts and oils, including tea seed oil, pressed from the tea plant, cistus essential oil, pomegranate oil and polyphenol-rich pine bark.
      • Highly concentrated antioxidant treatment boosts the defensive properties of any Yon-ka moisturizer.
      • Customize your skincare routine to meet the daily and seasonal needs of your skin.
      • Add one or two pumps to your moisturizer to boost its antioxidant activity on the skin.
      • An elegant and lightweight dry oil will not clog pores.
      • Infused with our proprietary Yon-Ka Quintessence composed of five essential oils for multiple healing benefits
      SKU: 23410
    In the morning and/or evening for one month, after cleansing and spraying on Lotion Yon-Ka, add a few drops of the concentrate to your usual cream, then apply to the face and neck.

    How does a serum work?
    Yon-Ka Boosters are not serums. A booster is added to a moisturizer to boost it's function or give it a complimentary action.
    When to use a serum?
    Add 1-2 pumps of a booster to your usual Yon-Ka moisturizer in morning and/or evening.
    Why should I use a serum?
    Boosters are a great way to customize your Yon-Ka homecare regimen. It's like adding a shot of active ingredients to your moisturizer.
    Key ingredients: 15 ml
    94% Nautral Ingredients
    • Pine bark polyphenols, pomegranate oil, citrus essential oil: antioxidant, prevents skin aging
    • Camellia oil, Inca Inchi oil: nourishing, protecting
    • Petitgrain, Sweet Orange, Yon-Ka Quintessence: calming, soothing
    Other ingredients: Helianthus Annuus (Sunflower) Seed Oil, Coco-Caprylate/Caprate, Undecane, Camellia Japonica Seed Oil, Tridecane, Plukenetia Volubilis Seed Oil, Punica Granatum Seed Oil, Lavandula Angustifolia (Lavender) Oil, Pelargonium Graveolens Leaf Oil, Rosmarinus Officinalis (Rosemary) Leaf Oil, Cupressus Sempervirens Oil, Palmitoyl Pine Bark Extract, Thymus Vulgaris (Thyme) Flower/Leaf Oil, Citrus Aurantium Amara (Bitter Orange) Leaf/Twig Oil, Parfum/Fragrance, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Palmitic Acid, Cistus Ladaniferus Oil, Citrus Aurantium Dulcis (Orange) Oil, Linalool, Citronellol, Geraniol, Limonene, Hydroxycitronellal, Coumarin, Citral

    *Ingredients may be subject to change. The most accurate and up to date product ingredient list can also found on the product packaging.


    Sara Fields
    Verified Buyer
    Absolutely Love
    This stuff is amazing is boosts my moisturizer and makes my skin so smooth and not dry. I have very dry skin and this has been helping sooo much I love it.
    Verified Buyer
    Must have for dry skin
    This product is perfect for those who have mature dry skin. I add a few drops to any Yonka product to make it extra moisturizing. Love the way it feels and smells. I plan to add more booster products to my Yonka skin care routine.
    Verified Buyer
    This product feels so good on the skin. I typically add a drop to other creams for added moisture.
    Monae Johnson
    Verified Buyer
    I see the difference
    Makes me feel good to mix this with my sunscreen moisturizer every morning as I know I'm protecting my skin each day. Also, I feel my skin looking brighter as I use this.

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    Booster Defense +
    Booster Defense +
    Antioxidant Booster Oil