Peptide Vials UK

Our research peptides are supplied as lyophilised (freeze-dried) powder in sealed glass vials, each with a batch number and certificate of analysis.

Research use only. Everything on this page is supplied strictly as a research material for in-vitro laboratory use. It is not a medicine, has not been assessed by the MHRA for human use, and is not for human or veterinary use. Nothing here is medical advice.

About lyophilised vials

Freeze-drying removes water from the peptide so it stays stable in storage and transit. Supplied as a lyophilised (freeze-dried) powder in a sealed glass vial. Store the sealed vial frozen (below −18 °C) and away from light.

For reconstitution in the laboratory we also supply bacteriostatic water.

Browse by research area

Metabolic research

Tissue & recovery

Growth hormone

Longevity & cellular

Cognitive

Semax
Selank

Melanocortin

Blends

Testing and delivery

Every batch is independently tested by HPLC to ≥99% purity before it is listed, and carries a batch number that links to its certificate of analysis.

Orders are dispatched from the UK by tracked delivery in plain, discreet black padded packaging, with no product names on the outside. See shipping & delivery.

Frequently asked questions

What does lyophilised mean?

Freeze-dried. The water is removed so the peptide stays stable as a powder.

How should vials be stored?

Keep sealed vials frozen (below −18 °C) and away from light.

Are your vials tested?

Yes. Every batch is independently HPLC-tested to at least 99% purity.