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Take your skincare to the next level with the Jumiso Niacinamide 20 Serum, a high-potency brightening and pore-refining treatment. Packed with 20% Niacinamide and Tranexamic Acid (TXA), this serum powerfully targets dark spots, hyperpigmentation, and uneven tone. Enhanced with Glutathione for antioxidant protection and a Triple Centella Complex to soothe irritation, it delivers a clearer, brighter, and more balanced complexion—without the stickiness. Perfect for those who need stronger results in fading blemishes and refining skin texture.

🌟 Key Benefits

  • ✨ Visibly brightens and evens skin tone with 20% Niacinamide + TXA

  • 🌿 Soothes irritation and strengthens barrier with Triple Centella Complex

  • 💎 Fades hyperpigmentation and protects against damage with Glutathione

  • 🔒 Refines pores and regulates excess sebum production

  • 🚫 Free from fragrance and artificial coloring—safe for sensitive skin

📖 How to Use

  1. After cleansing and toning, apply 2–3 drops to face and neck.

  2. Pat gently until fully absorbed.

  3. Follow with moisturizer and SPF (morning routine).
    💡 Tip: If new to high-strength niacinamide, start with lower frequency and gradually increase usage.

🧴 Why Choose Jumiso Niacinamide 20 Serum?

This advanced formula combines double the Niacinamide strength (20%) with TXA, Glutathione, and Centella for a powerful yet skin-friendly solution to dark spots, oiliness, and uneven skin tone. It’s the perfect upgrade for those seeking visible results without irritation.

💖 Why Shop at GlamGlobal.co.uk?

  • 🌍 Worldwide shipping with fast UK delivery

  • ✅ 100% authentic Jumiso products, sourced directly

  • ⭐ Curated K-Beauty collections for every skin need

  • 💬 Trusted customer service & expert product support

✨ Reveal visibly brighter, smoother, and more refined skin with the Jumiso Niacinamide 20 Serum—shop now at GlamGlobal.co.uk!

Orders & Shipping

About Glam Global UK

Glam Global UK is a genuine business registered in England under Glamglobal Ltd  (Company No: 15456055). Our office headquarters is located at GlamGlobal Ltd
27 Old Gloucester Street
London, WC1N 3AX

Order Processing

We process all orders within 1-2 business days at our UK-based warehouse. Unfortunately, we cannot make changes to an order after it is placed. Please ensure all details are correct when checking out.

During high volume periods, processing can take up to 5 business days. You will receive confirmation when your order ships with tracking details to monitor its progress directly via Royal Mail.

Shipping Policies

UK Orders

  • Free standard shipping on orders over £50
  • Delivered by Royal Mail within 5-7 business days

Shipping Details:

  • Origin of Shipments: Some of our products are shipped from our warehouses in the United States or Korea. This allows us to offer you a diverse range of quality products. We want to assure you that all items are carefully selected and undergo strict quality control before dispatch.

  • Estimated Delivery Time: Please allow 7-10 days for delivery, considering the additional time required for shipments from the United States or Korea. This ensures that your orders reach you securely and in excellent condition. Please note any tax from International Delivery is included in your price paid at checkout.

International Delivery to UK Tax:

  • Included in Price: Please note that any tax from international delivery is already included in the price you paid at checkout. This is to provide you with a seamless and transparent shopping experience, and there will be no additional charges upon delivery.

Order Changes: Once an order is placed, we regret to inform you that we cannot make changes to it. Therefore, please double-check all details during the checkout process to ensure accuracy.

International Orders from countries other then the United Kingdom 

  • Shipping fee calculated at checkout based on destination
  • Import duties and taxes may apply upon delivery

Returns Policy

  • 90 day return window
  • Original shipping fees are non-refundable
  • Contact customer service to initiate a return