Frequently Asked Questions

All Regen Peptides products are sold strictly for research purposes only. They are not intended for human consumption, medical, veterinary, or diagnostic use.

'Research use only' means that our products are intended solely for laboratory-based, in vitro, or experimental research. They are not to be used on humans or animals for therapeutic purposes.

We work exclusively with trusted international suppliers who provide high-purity peptides, including third-party batch testing and consistent quality. All products are stored and handled in a controlled environment.

Peptides are supplied as lyophilized (freeze-dried) powder. This form of delivery is preferred for its stability and ease of storage, as it helps to protect the peptide from degradation and extends its shelf life.

Peptide reconstitution is the process of adding a solvent (usually bacteriostatic water) to a lyophilized (freeze-dried) peptide powder to create a liquid solution.

Peptide storage is crucial for maintaining their integrity and efficacy. For lyophilized peptides, optimal storage is at -20°C or colder in a sealed container away from light. Once reconstituted, peptides should be refrigerated (2-8°C).

Currently, we offer both lyophilised peptides in vials and select capsule-based research compounds, depending on availability and legality within the UK. Please refer to each product page for format and dosage details.

Yes. Our suppliers provide batch-specific COAs (Certificates of Analysis) and we aim to publish third-party test results where available to ensure transparency.

No. Regen Peptides does not condone or recommend the use of peptides for injection, ingestion, or any form of human or animal administration. Doing so violates our terms and the intended legal scope of our products.

Peptides can be sold legally in the UK for research use only. Selling or promoting them for human use would breach MHRA regulations. We remain compliant by strictly labelling our products for research use.

Orders are typically dispatched within 1–2 business days, with standard UK shipping times ranging from 1–3 working days. Tracking details are provided upon shipment.

We currently ship within the UK. International shipping may be added in future — sign up to our newsletter for updates.

Please contact us within 48 hours of receiving your parcel. We will work quickly to resolve any issues with replacements or refunds where appropriate.

Due to the sensitive nature of our products, we cannot accept returns on opened or used peptides. For unopened items, contact us to discuss eligibility.

Yes — we're actively building our affiliate and sponsorship network within the combat sports and recovery community. Get in touch to learn more.