UK NEXT-DAY DELIVERYMon–Fri before 3pm 3pm UK cutoff

Delivery Information

Last updated: 25 September 2026

Where we deliver

We currently deliver to UK addresses only.

Delivery options

ServiceCostDelivery aim
Royal Mail First Class£4.95Usually 1–2 working days after dispatch (not guaranteed)
Royal Mail Special Delivery Guaranteed by 1pm£9.95Next working day by 1pm, guaranteed and fully tracked

Dispatch times

Orders placed and paid for by 3pm Monday to Friday (excluding bank holidays) are dispatched the same working day. Orders placed after 3pm, at weekends or on bank holidays are dispatched the next working day. Bank transfer orders are dispatched once payment has cleared.

Tracking

We email you when your order is dispatched. Where your chosen service includes tracking, the tracking number is included in that email.

Packaging

Orders are sent in plain, unbranded outer packaging.

Delays and missing parcels

If your parcel has not arrived within 5 working days of dispatch (or by the guaranteed time for Special Delivery), contact us with your order number and we will investigate with Royal Mail.

PeptidesNextDay is a trading name of Dantix Systems Ltd, a company registered in England and Wales (company number 16710533). Registered office: 20 Wenlock Road, London, N1 7GU. Email: orders@peptidesnextday.co.uk.

Important Product Notice

PeptidesNextDay supplies specialist peptide products with clear product information and practical handling notes where available. Products are not approved for human or veterinary administration and must not be used for therapeutic, diagnostic, clinical, or self-administration purposes.

Not a Medicine: Our peptides have not been evaluated by the MHRA, FDA, or any equivalent regulatory authority for safety or efficacy in humans or animals.

Buyer Responsibility: By placing an order with PeptidesNextDay, you confirm that products will be handled only where lawful and appropriate, in accordance with applicable local laws and regulations, and that you accept full responsibility for their storage, handling, and use.

Non-Returnable Products: Due to the specialist nature of peptide compounds and the quality-control requirements of our supply chain, we are unable to accept returns once an order has been dispatched.

Proceeding with a purchase on this site constitutes your acceptance of these conditions. If you have any questions prior to ordering, our team is available via the contact page.