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Revitalise thin, lacklustre locks with The Ordinary’s Multi-Peptide Serum for Hair Density, a concentrated serum designed to promote healthier looking hair. Known for its strong focus on effective ingredients and innovative formulas, the brand has enriched this leave-on serum with potent botanical extracts which encourage thickness and fuller-looking hair. The formula also includes a peptide complex to help replenish hair follicles and minimise hair loss, whilst caffeine stimulates the hair, supporting growth and healthy hair. This trio of ingredients is combined in an emollient base, which aims to penetrate the scalp and replenish hair from root to tip.


To use, apply a few drops at night to a clean, dry scalp for a leave-on, overnight treatment. The lightweight serum prevents hair feeling greasy or weighed down, meaning it doesn’t need to be washed out after use. The product is enclosed in a recyclable and UV-protected dropper bottle to preserve the ingredients and ensure the effectiveness of the serum.


Free from alcohol, silicone and allergens. Cruelty-free and vegan.

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 10 Cavendish Place Bath, Somerset, BA1 2UB

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

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