OST Original Pure Vitamin C20 Serum

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3.4

14 reviews
50%
would repurchase
3.8/5
package quality
price range

description

ingredients

Water, Ascorbic Acid, Ethanol, Sodium Lactate, Butylene Glycol, Glucose, Camellia Sinensis Leaf Extract, Rosa Davurica Bud Extract, Carthamus Tinctorius (Safflower) Flower Extract, PEG-60 Hydrogenated Castor Oil, Sodium Hyaluronate, Bis-PEG-18 Methyl Ether Dimethyl Silane, Diethoxyethyl Succinate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Xanthan, PEG-180, Gluconolactone, Beta-Glucan, Citrus Aurantium Dulcis, (Orange) Oil, Zinc PCA, Panthenol, Niacinamide, Glycerin, Tocopheryl Acetate, Lecithin, Caprylic/Capric Triglyceride, Ubiquinone, Diisopropyl Adipate, Phenoxyethanol, Methylparaben

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    Reviews

    Reviews

    1.0
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    from
    nonameneeded

    7 years ago

    CONTAINS ALCOHOL!and dried the hell out of my skin,nuff said

    About reviewer (51 reviews)

    Age25-29

    SkinCombination, Tan, Warm

    HairBlack, Wavy, Medium

    EyesBrown

    3.0
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    from
    mybeautycravings

    7 years ago

    This serum effectively lightened my age spots within a month. However, it broke me out and gave me patchy dry skin. What's Good? 1. Fades Age Spots Quickly 2. Not that Sticky 3. Easy to...

    About reviewer (140 reviews)

    Age36-43

    SkinCombination, Fair, Not Sure

    HairBlack, Other, Other

    EyesBlack

    5.0
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    from
    archt_marj14

    7 years ago

    Background: NC20(ish), combination-oily skin that's becoming more sensitive & acne-prone as I age. Last year, due to stress, hormonal changes, or the antibiotics I took for an URTI (or all of...

    About reviewer (175 reviews)

    Age30-35

    SkinCombination, Fair-Medium, Not Sure

    HairBlack, Other, Other

    EyesBrown

    2.0
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    from
    jackz7510

    7 years ago

    I really had high hopes for this product! Hyperpigmentation is one of my major skin concerns - thanks to years and years of adolescent acne - and I've heard a lot of great things about the benefits...

    About reviewer (121 reviews)

    Age19-24

    SkinAcne-prone, Medium, Warm

    HairBlack, Straight, Coarse

    EyesBrown

    4.0
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    from
    loverlover1328

    8 years ago

    I'm giving this a 4 overall and I will repurchase until I find something better. It's super affordable on wishtrend but I also wanna try and DIY due to the short shelf life. Vit c is something I...

    About reviewer (77 reviews)

    Age30-35

    SkinNormal, Medium, Warm

    HairBrunette, Straight, Fine

    EyesBrown

    1.0
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    from
    hnbhgm

    8 years ago

    The price is the only plus point (~$8 at the wishtrend page on gmarket) but it's not effective at all. I thought it was doing something but even after using it twice a day consistently, I saw no...

    About reviewer (15 reviews)

    Age19-24

    SkinCombination, Medium Brown, Not Sure

    HairBlack, Other, Other

    EyesBlack

    3.0
    Created with Sketch.
    from
    aduelofpens

    8 years ago

    This is my first fit c serum, and I had high hopes after all of the great reviews. It is effective But unfortunately a bit harsh for my skin. I have been struggling with really stubborn...

    About reviewer (1 reviews)

    Age25-29

    SkinAcne-prone, Fair

    HairRed

    EyesBlue

    4.0
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    from
    jordina229

    8 years ago

    My bottle of this serum says "C20 Pure Vitamin C 21.5 Advanced Serum", but I am fairly sure this is the same product. I believe this may have been reformulated/revamped slightly because the...

    About reviewer (111 reviews)

    Age19-24

    SkinOily, Fair, Cool

    HairBlond, Wavy, Coarse

    EyesOther

    3.0
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    from
    Lyah28

    8 years ago

    I really don't know how to feel about this product. Maybe it's because before using this, I was using another vit. c serum, which already banished my hardcore PIH (post-inflammation...

    About reviewer (34 reviews)

    AgeUnder 18

    SkinAcne-prone, Tan, Warm

    HairBrunette, Curly, Medium

    EyesBrown

    4.0
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    from
    izumilove

    8 years ago

    This is an affordable serum from Korea that contains a high concentration of vitamin C. It has a dropper applicator and a dark amber glass bottle. This product is notorious for going off quickly so...

    About reviewer (169 reviews)

    Age25-29

    SkinDry, Fair-Medium, Warm

    HairBrunette, Curly, Coarse

    EyesBrown

    3.0
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    from
    jenslookingawry

    9 years ago

    Meh, I went through three bottles of this stuff, over a period of a few months. It made little difference to my skin. None of my pigmentation faded, I got better results with my missha time...

    About reviewer (8 reviews)

    Age30-35

    SkinOther, Other

    HairOther

    EyesOther

    4.0
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    from
    jnnfrm

    9 years ago

    Love this stuff and love the price.

    About reviewer (24 reviews)

    Age36-43

    SkinNormal, Fair

    HairBrown

    EyesBlue

    5.0
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    from
    Multipassleeloo

    10 years ago

    I've recently had a breakout (three pimples) on my chin and was left with red scarring. After using C20 serum for a week the scars have faded in less than half the time they would have faded...

    About reviewer (6 reviews)

    Age19-24

    SkinAcne-prone, Fair

    HairBrunette

    EyesHazel

    5.0
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    from
    deZire

    11 years ago

    OST Original Pure Vitamin C20 Serum, I have tried a lot of vitamin c serums and I really like this. Its inexpensive and really performs. gives your skin a great glow, helps against free radical...

    About reviewer (5 reviews)

    Age25-29

    SkinOily, Other, Not Sure

    HairBlack, Other, Other

    EyesOther

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