Ascorbic Acid 10x Serum
Like fresh squeezed juice for skin with a gentle, daily dose of Vitamin C.
The ideal Vitamin C serum for those who are already using other active ingredients like AHAs, BHAs, retinol or for those looking for a low dose daily Korean Beauty Vitamin C serum.

Formulated with a total of 1.147% concentration of 10 different star ingredients known to visibly brighten skin, Eco Your Skin's unique take on Vitamin C is perfect for those who want to use Vitamin C in the same routine as other acids / actives. The beautiful formula keeps skin visibly radiant and even-toned with a healthy glow while delivering antioxidants.

While there are many heavily concentrated Vitamin C serums and treatments, Eco Your Skin sought to create a low concentration treatment to make it easy to use Vitamin C twice daily no matter what else is included in your routine. Skincare cocktailing has never been easier with this gentle Vitamin C serum.

Texture: slightly viscous, lightweight serum that absorbs quickly without residue
Scent: subtle, slightly sweet and citrusy

or 4 installments of $17.25 USD

Earn 1 Peach Point per $1 spent! 175 Points = $10 off
    Eco Your Skin is Korea's largest spa with over 500 estheticians who receive feedback from their 1,500+ clients each day on products that are created by the spa. This Ascorbic Acid 10X serum has been vetted and loved by all of Eco Your Skin's estheticians and customers. Popular for how easy it is to incorporate Vitamin C with all its benefits into any routine for any skin type or skin tone, consider this your daily fresh squeezed morning and evening vita-juice.

    Their 1.147% Ascorbic Acid 10X blend includes Thuja Orientalis Leaf Extract, Zanthoxylum Piperitum Fruit Extract, Polygonum Cuspidatum Root Extract, Ascorbic Acid, Niacinamide, Arbutin, Tranexamic Acid, Hydroxydecyl Ubiquinone, Sodium Ascorbyl Phosphate, Glutathione
    Skin Concerns
    • Dullness
    • Hyperpigmentation
    Skin Types
    • Dry Skin
    • Normal Skin
    • Oily Skin
    • Combination Skin
    How to Use
    Apply after cleansing and toning in the serum/treatment step. Can be used before or after other actives. Follow up with moisturizer, and SPF in the mornings. Can be used daily, morning and evening.
    When to Use


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    We love that with the Eco Your Skin Vitamin C is Sserum, our skincare wardrobe just got that much more versatile. This pairs well with all other actives, including more concentrated Vitamin C serums that might be used only once daily or as spot treatments. For all skin tones, skin types, seasons, and skincare routines, consider this like that super versatile high-quality white T-shirt that can serve as a foundation piece and be mixed and matched with anything with ease.

    Less than 5% of the hundreds of brands and thousands of products we test make the cut. Our rigorous curation process ensures that your skin only gets the very best.

    Discover Talent

    Our search begins in Korea. We scour the web, do consumer shop-alongs, and interview store directors, top dermatologists, esteemed estheticians, beauty labs and the brands themselves to find cult sensations with an obsessively loyal following. We repeat this intensive search every 4-6 weeks.

    Ask Questions

    We’re not interested in products that get popular through marketing or celebrity endorsements alone. Instead, we look for items adored by real people. We roll up our sleeves and pore over reviews, study results and ask the right questions to make sure we understand exactly what inspires such devotion.

    Examine Ingredients

    We examine every ingredient list for quality that doesn’t cut corners, and we always seek out gentle, natural formulations. If we don’t like what we see when we look under the hood, the item doesn’t make it to our showroom.

    Prioritize Details

    Of course a product should work—but beautiful textures, addictive scents and über-chic, innovative packaging help to wow us, too.

    Review R&D

    We think it’s important to know who’s behind a product, so we personally interview every brand’s executive and R&D teams to ensure that they’re committed to quality. In fact, we avoid brands that don’t have internal R&D capabilities, as we firmly believe beauty should be grounded in science.

    Test Formulas

    Our staff and our founder personally test every product across metrics including packaging, texture, scent, user experience — and results! This process takes a minimum of 4-8 weeks. We take these products home and use them daily, to make sure that our initial analysis stands the test of time.

    Assemble Focus Groups

    We assemble focus groups of various ethnicities, skin types and age ranges to test the products and ask exhaustive questions. Only items that receive at least 8 out of 10 stars across the board (and cause no adverse reactions) make it to the final round.