Few places in the world pack as much research intensity into one city as Cambridge, and Light Peptides supplies the labs that make it tick. From departments across the University to the biotech clusters on the Cambridge Biomedical Campus and the science parks ringing the city, researchers here hold work to an exacting standard. We match that with research peptides of verified purity, full batch documentation and a Certificate of Analysis on every order.
Local Availability & Sourcing
Cambridge labs often need materials quickly to keep experiments on schedule, so orders placed before our daily cut-off are dispatched the same working day, with tracked next-day delivery across CB postcodes and the surrounding Cambridgeshire area. Because each batch is independently tested, the COA you receive is tied to the specific lot in your delivery, which matters when your work is heading toward peer review or needs a documented chain of provenance.
Frequently Asked Questions
Do you deliver to Cambridge and the surrounding area? Yes, we ship tracked next-day to CB postcodes and across Cambridgeshire. Can your peptides be used in humans? No. They are for in-vitro laboratory and research use only and are not for human or animal consumption. Is a Certificate of Analysis included? Yes, every batch comes with a lot-specific COA documenting purity and identity.
Faq
Frequently Asked Questions
Are Light Peptides products third-party tested for purity?
Yes. Every batch is independently third-party tested, and each order ships with a lot-specific Certificate of Analysis (COA) documenting purity and identity. Typical purity is around 99%, and the COA you receive matches the exact lot in your delivery so the documentation is traceable for audit or publication.
Are these peptides legal to buy in the UK?
Yes, when bought and used as research chemicals. All products are supplied strictly for in-vitro laboratory and research use only and are not for human or animal consumption. They are intended for qualified researchers and institutions, not for personal or clinical use.
How should research peptides be stored after delivery?
Lyophilised (freeze-dried) peptides are best kept sealed in a cool, dark place and stored long-term in a freezer. Once reconstituted, they should be refrigerated and used within the timeframe appropriate to the specific peptide. Always follow your own laboratory's handling protocols.
How fast is delivery and where do you ship?
We ship tracked next-day delivery across the UK, with orders typically dispatched the same working day when placed before the daily cut-off. Discreet, temperature-considerate packaging is used to protect the product in transit.
Do you provide a Certificate of Analysis (COA)?
Yes. Every order includes a lot-specific Certificate of Analysis that documents the purity and identity of the exact batch you receive. This is particularly useful where your institution requires documented sourcing for audit, grant reporting or publication.
What is the difference between research-grade and pharmaceutical-grade peptides?
Research-grade peptides are manufactured and supplied for laboratory and in-vitro research only and are not produced or licensed as medicines. Pharmaceutical-grade products are made under regulated medical manufacturing standards for clinical use. Our products are research-grade and are not for human or animal consumption.
