Free UK tracked delivery on research orders over £75 — dispatched same day before 3pm
Explore our range of high-quality research peptides.
Every lot is sent to a third-party laboratory for HPLC purity and mass-spectrometry identity before it is released for sale.
Scan or download the COA for the exact lot you receive. No generic documents, no substituted batch numbers.
Lyophilised vials ship in insulated mailers with gel packs so material arrives stable and ready to reconstitute.
Royal Mail Tracked 24 as standard, free on research orders over £75, with discreet unbranded outer packaging.
The reference compounds UK laboratories reorder most often, all held in stock and ready to dispatch.
Best sellerBPC-157 is a research peptide supplied exclusively for laboratory investigations into peptide chemistry, cellular biology, and molecular signalling. Manufactured to high purity standards, it supports scientific research performed by qualified laboratories and research institutions.
Best sellerTB-500 5mg is a synthetic research peptide supplied for laboratory investigations into peptide biology, cellular signalling, and tissue-related research. Produced to high purity standards, it is intended exclusively for scientific research and analytical use.
Best sellerGHK-Cu 50mg is a research-grade copper peptide supplied for laboratory investigations into peptide chemistry, extracellular matrix biology, cellular signalling, and tissue-related research. Manufactured to high purity standards, this peptide is provided exclusively for research applications and analytical studies conducted by qualified professionals.
Best sellerBPC-157 + TB-500 Blend combines two well-known research peptides into a single formulation intended for laboratory investigation. This blend is frequently selected by researchers studying peptide interactions, tissue biology, cellular signalling, and regenerative mechanisms in controlled experimental settings. Manufactured to high purity standards and supplied for research use only, it is suitable for qualified laboratories conducting non-clinical research. Each vial is prepared with an emphasis on quality, consistency, and reliable analytical standards.
Single-compound lyophilised vials across metabolic, regenerative and cosmetic research categories.
BrowsePre-combined multi-peptide vials formulated to fixed ratios for comparative study designs.
BrowseBacteriostatic water, sterile syringes, alcohol swabs and everything needed to reconstitute safely.
BrowseOur reference library covers what peptides are, how to store and reconstitute lyophilised powder, and the terminology you will meet on a certificate of analysis. Written for researchers, free to read, no sign-up.
Still have a question? Contact our research team or email Info@flexpeptides.co.uk.
