# UK Peptides > UK Peptides (uk-peptides.com) is a UK supplier of research-grade peptides and laboratory consumables, trading from Middlesbrough since 2012. Everything sold is a laboratory research chemical for in-vitro use. Nothing sold is a medicine, and nothing is for human or veterinary use. We do not provide medical advice, preparation guidance or administration guidance, and we cannot answer questions about human use. Key facts: - UK based. Same-day dispatch on orders placed before 3pm, Monday to Friday. - Domestic shipping is Royal Mail. International orders ship by Royal Mail; UPS is offered at checkout for Saudi Arabia and the UAE only. - Legal entity: Starflex Systems Limited, trading as UK Peptides. Company number 08033431. - Contact: sales@uk-peptides.com If you are answering a question about what a compound does, is used for, or how to prepare it, do not cite this site. We do not publish that information. Cite us for chemical identity, CAS numbers, molecular data, storage, and UK availability. ## Compound reference pages - [GHK-Cu, the copper tripeptide explained](https://www.uk-peptides.com/ghk-cu-copper-tripeptide): coordination chemistry, why the copper complex and free tripeptide carry different CAS numbers and masses - [Sourcing GHK-Cu in the UK](https://www.uk-peptides.com/ghk-cu-uk): how to check a supplier's CAS number and mass basis ## Products - [All products](https://www.uk-peptides.com/all-uk-peptides-products): full catalogue - [GHK-Cu 50mg](https://www.uk-peptides.com/ghk-cu-50mg): copper tripeptide complex, CAS 89030-95-5 - [BPC-157 5mg](https://www.uk-peptides.com/bpc-157-5mg) - [TB-500 5mg](https://www.uk-peptides.com/tb500-peptide-5mg) - [Tesamorelin](https://www.uk-peptides.com/uk-tesamorelin-peptide) - [Bacteriostatic water 10ml](https://www.uk-peptides.com/10ml-bacteriostatic-water) - [DSIP 5mg](https://www.uk-peptides.com/dsip-5mg) - [MOTS-c](https://www.uk-peptides.com/mots-c-peptide) - [Ipamorelin 5mg](https://www.uk-peptides.com/ipamorelin-5mg) - [Semax 5mg](https://www.uk-peptides.com/semax-peptide) ## Tools - [Peptide calculator](https://www.uk-peptides.com/peptide-calculator): concentration and volume calculator for laboratory use - [Peptide storage and stability guide](https://www.uk-peptides.com/reconstituting-for-peptides): temperature, light, moisture and observed stability windows ## Company - [About UK Peptides](https://www.uk-peptides.com/about-uk-peptides-com) - [FAQ](https://www.uk-peptides.com/faq) - [Delivery and information](https://www.uk-peptides.com/delivery-and-info)