Research peptides are short chains of amino acids used in scientific and laboratory research. They are not intended for human or veterinary use and are sold strictly for research purposes only.
What form do the peptides come in, and how should they be mixed?
All of our peptides are supplied in lyophilized (freeze-dried) powder form. This method helps preserve the stability and potency of the peptide during storage and shipping.
Before use in research, the peptide must be reconstituted — which means it should be mixed with a suitable solvent, such as bacteriostatic water (you will receive a 3ml vial of bacteriostatic water with all peptides). The amount of liquid you use will depend on your intended research application and desired concentration.
For ease, we offer a Dosage Calculator on our site to help guide the reconstitution process based on vial size, solvent volume, and research dosage.
Are your peptides third-party tested?
Yes. Every batch of peptides we supply undergoes independent third-party testing to verify identity and purity. We publish Certificates of Analysis (CoAs) for full transparency.
Why does it say “Not for human consumption”?
Our peptides are labeled “Not for human consumption” because they are sold strictly for laboratory research purposes only. This is a legal requirement to ensure compliance with UK regulations regarding unlicensed substances.
They are not approved by regulatory bodies for medical, cosmetic, or dietary use — and must not be used in humans or animals outside of controlled research environments. We take this seriously to maintain transparency and ensure the responsible use of our products.
Do you ship within the UK?
Yes, we offer fast and reliable UK-wide shipping. Most orders are dispatched within 24 hours and sent via tracked services with Royal Mail 24.
Do you ship internationally?
Not Currently, but this is a service we intend to offer in the future
How do I know if a product is in stock?
Each product page shows real-time stock availability. If a product is out of stock, you’ll have the option to be notified via email as soon as it’s back.
Can I track my order?
Yes. You’ll receive a tracking link by email as soon as your order has been dispatched.
What payment methods do you accept?
We are currently working on getting or payment processors live as soon as possible. We aim to be accepting card payments, Crypto and Bank transfer for purchases
What is your refund or return policy?
Due to the nature of our products, we cannot accept returns. However, if there is an issue with your order, contact us at support@biohackpeptides.co.uk and we’ll work quickly to resolve it.
Why do some peptides not have the purity % on the COA?
Some peptides such as blend peptides and HCG do not show the purity on the certificate of analysis due to the HPLC testing process being unable to determine the purity of the peptide.
For blend peptides, the batches used within the blend are the same batches as the individually listed peptides we have available for purchase. The purities for these peptides can be found on their own individual COA’s.
For HCG, this particular peptide is made up of a much more complicated hormone vs other simple compound peptides. Because of this, HPLC testing is unable to determine the purity.