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Booster Nutri +
    Purchase Booster Nutri +
    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.

    When to use a serum? and 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.

    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.
    99% Natural Ingredients
    Key ingredients: 15 ml.
    • Cereal germ oils: nourishing - regenerating
    • Quintessence Yon-Ka (essential oils of lavender, geranium, rosemary, cypress, and thyme) : energizing
    • Vitamin F: anti-dehydrating
    • Vitamin E: antioxidant
    Other ingredients: Zea Mays (Corn) Germ Oil, Glycine Soja (Soybean) Oil, Helianthus Annuus (Sunflower) Seed Oil, Ethyl Linoleate, Ethyl Linolenate, Lavandula Angustifolia (Lavender) Oil, Pelargonium Graveolens Leaf Oil, Rosmarinus Officinalis (Rosemary) Leaf Oil, Cupressus Sempervirens Oil, Thymus Vulgaris (Thyme) Flower/Leaf Oil, Ethyl Oleate, Tocopheryl Acetate, Parfum/Fragrance, Linalool, Citronellol, Geraniol, Limonene, Coumarin, Benzyl Benzoate, Alpha-Isomethyl Ionone, Hydroxycitronellal, Evernia Prunastri (Oakmoss) Extract, Citral, Butylphenyl Methylpropional, Hexyl Cinnamal

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

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    Reviews

    Amy Betancourt
    05/14/2019
    Verified Buyer
    A must have
    This little bottle of goodness has worked wonders for my dry dry skin. I use it alone or add to any of the moisturizers and it really makes a difference. It's my Yonka must have!
    Gwendolyn Mitchell
    12/26/2018
    Verified Buyer
    Perfection
    I add this product to Hydra 1 cream. It is wonderful.

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