Frequently Asked Questions

Products are packed discreetly, clearly labelled, and prepared for tracked UK dispatch. Each order is handled with care so customers receive a professional delivery experience and clear order communication.

We offer Next-Day UK tracked dispatch. Orders placed before 3:00 PM GMT on business days are packed and handed over to Royal Mail 24 Tracked or DHL on the same day. Delivery is typically completed within 24 hours. Free tracking links are provided via text or email.

Every batch of peptides synthesised by PepCore undergoes independent, third-party High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) testing to verify purity levels exceed 99.0%. We attach a digital copy of the batch Certificate of Analysis (COA) directly to your delivery and email confirmation.

For consistent laboratory supply planning, eligible products can be placed on a recurring schedule. This applies the displayed discount to scheduled deliveries every 30, 45, or 60 days. There are no contract minimums; you can skip, modify, or cancel through your account portal.

PepCore Labs peptides are supplied exclusively for verified clinical evaluation and in-vitro laboratory research. They are not designed, licensed, or sold for direct human ingestion, cosmetic use, or as food additives. Buyers must declare intent and adhere to UK chemical trading compliance guidelines.

Yes. Registered laboratories, universities, scientific suppliers, and verified research organisations can apply for institutional pricing tiers starting at 100+ vials. Please use our Wholesale page to submit your organisation details and intended research-use requirements.