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    Niacinamide 10% + TXA 4% Dark Spot Correcting Serum — Trial Size (10ml)

    Niacinamide 10% + TXA 4% Dark Spot Correcting Serum — Trial Size (10ml)

    $12.99
    $16.00 $12.99
    - 18% Sold out

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    Michelle and 758 people purchased

    Unfortunately this item is sold-out!

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    If you're unhappy with your purchase, we'll find a solution for you. Most of our products can be returned within 30 days. All returns are subject to a $9.95 return fee deducted from your refund amount. Returns will be refunded to the original payment method or as a store credit. We do our best to make you comfortable, because let's face it, you're the best.

    Care Instructions

    Washing Instructions

    on a gentle cycle with like colors.
    mild detergent. Avoid bleach or fabric softeners—they can break down the fibers over time.

    Drying Instructions

    or line dry for best results.

    General Tips

    Let me know if you'd like to format this for a product page, care card, or printable insert!

    The viral dark spot serum — try it before you commit. This is the K-Beauty serum everyone's been raving about, now in a perfect trial size. 10% niacinamide, 4% tranexamic acid, and 2% arbutin form a powerful trio that targets dark spots, post-acne marks, and uneven skin tone without irritation.

    Ceramides and hyaluronic acid protect your skin barrier while the actives work their magic. Lightweight, fast-absorbing, zero stickiness. Fragrance-free, cruelty-free, and safe for every skin type — including the most sensitive.

    • 10ml trial size
    • Key ingredients: 10% Niacinamide, 4% Tranexamic Acid (TXA), 2% Arbutin, Hyaluronic Acid, Ceramides, Polyglutamic Acid
    • Fades dark spots & hyperpigmentation | Evens skin tone | Minimizes pores | Hydrates
    • Fragrance-free | Cruelty-free | All skin types

    How to use: A few drops after toning, AM & PM. Always follow with SPF in the morning.

    View full details
    $12.99
    $16.00 $12.99
    Vonja & Co.
    Niacinamide 10% + TXA 4% Dark...
    $12.99
    $16.00 $12.99

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Your Skin — Your Confidence.

    Clean Ingredients

    Why Choose Vonja Over the Rest?

    Vonja delivers clean, proven, and effective skincare without compromise—trusted by thousands who value results and integrity.

      Others

    Benefit

    Benefit

    Benefit

    Benefit

    Benefit

    Get Noticeable Results in Less than 4 Weeks

    • 1 Week

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    FAQs

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    What if it doesn’t work for me?

    Enjoy the Flexibility of a 30-Day Return Period for Our Products.

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    Shop with Confidence Knowing that Our Products are Guaranteed to Meet Your Expectations.

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    Yep! We offer FREE within U.S.A shipping.

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    Yes, Every order includes a tracking number which will be provided via email or text once your order is fulfilled.

    what our customers say about us

    4.8

    Based on 16 Reviews

    • Sofia R. June 2026
      Verified Buyer
      Beautiful Bonus
      This was given to me as a bonus when I purchase one of the beauty products. It's gentle on the skin and it doesn't cause any irritation.
      Niacinamide 10% + TXA 4% Dark Spot Correcting Serum — Trial Size (10ml) Was this helpful? 0 0
    • Elena M. June 2026
      Verified Buyer
      Finally found the one
      I've tried so many products, but this one actually delivers. No irritation, no breakouts—just healthy, glowing skin.
      Niacinamide 10% + TXA 4% Dark Spot Correcting Serum — Trial Size (10ml) Was this helpful? 0 0
    • Marta S. June 2026
      Verified Buyer
      Highly recommended!
      I've been using the Rubo SmoothSkin Ultra for a few months now, and the results are incredible. The device is easy to use and painless, and I've seen a significant reduction in hair growth. Not having to worry about shaving or waxing anymore has been a game-changer. Highly recommended!
      Niacinamide 10% + TXA 4% Dark Spot Correcting Serum — Trial Size (10ml) Was this helpful? 0 0