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Elevate your haircare routine with ZENAGEN Densifying Hair Serum, a lightweight yet powerful formula designed to target thinning hair at the source. Developed by medical professionals and backed by cutting-edge nutraceutical science, this serum delivers visible volume and improved density with continued use—without harsh chemicals or messy routines.


💪 Key Benefits

  • 🌿 Clinically-Inspired Formula – Developed by a medical student using advanced nutraceuticals to naturally fight thinning

  • 🌱 Strengthens & Nourishes Hair at the Root – Promotes healthier, fuller-looking hair by supporting the follicle environment

  • Boosts Volume & Thickness – Helps increase hair density and improves overall hair texture for a more voluminous look

  • 🔬 Clean, Lightweight & Non-Greasy – Absorbs quickly into the scalp without build-up or residue

  • 🧬 Designed for All Hair Types – Safe for daily use, including color-treated and chemically-processed hair


💆 How to Use

  1. Apply a small amount directly to a clean, dry scalp once daily

  2. Focus on thinning areas and massage gently with fingertips

  3. Leave in; do not rinse

  4. Style hair as usual

For best results, use consistently and pair with Zenagen's shampoo and conditioner systems.


🌟 Why Choose ZENAGEN?

  • Created by a medical student frustrated with traditional hair loss products

  • Built on nutraceutical research and safe, natural compounds

  • No harsh chemicals, parabens, or sulfates

  • Effective and easy to incorporate into any daily routine


🛍️ Why Shop at GlamGlobal.co.uk?

  • 100% authentic Zenagen products

  • Fast UK dispatch & global shipping

  • Curated, clinically-backed haircare range

  • Excellent customer support & satisfaction guarantee


Take control of thinning hair with ZENAGEN Densifying Hair Serum – 50ml, exclusively available at GlamGlobal.co.uk. Healthy, fuller hair starts with a science-backed solution you can trust.

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