About HiPeptides
Research peptides, held to a higher standard.
For over a decade, HiPeptides has supplied research-grade peptides of uncompromising quality to laboratories, universities and qualified researchers across the UK — independently tested, documented per batch and dispatched same-day from our UK facility.
10+
Years in operation
99%+
HPLC purity, every batch
100%
Lots third-party tested
Free
Tracked UK delivery
What every order includes
Six promises.
Every order.
No fine print, no exceptions — the same standard whether you order one vial or fifty. This is what arrives, every single time.
Same-day dispatch
Two dispatch runs every working day. Order before 12pm GMT and it leaves the lab the same day.
Free Priority Shipping
Free tracked delivery on every UK order — no minimum spend, fully traceable. We also ship across the EU & worldwide.
Discreetly packed
Supplied lyophilised and packed to protect every vial in transit.
HPLC verified
Every batch is purity-tested by an independent laboratory, and that laboratory's certificate is published on the product page.
Independently tested
Identity and purity confirmed by an accredited third-party laboratory on every single lot.
Satisfaction guarantee
Lost or damaged in transit? We reship free of charge — 100% resolution, every time.
Our standards
Quality you can verify — not just claim.
Every production lot is analysed by an independent, accredited laboratory before release. Purity by HPLC, identity by mass spectrometry, reported against a certified reference standard — measured values, not theoretical targets. Batches below our 99% threshold are destroyed, never sold.
Quality & testing standardsSynthesis
Produced to specification and lyophilised for long-term stability in transit and storage.
Independent testing
Purity by HPLC, identity by LC-MS — verified by an accredited third-party lab on every lot.
Same-day dispatch
Discreet, protective packaging, dispatched the same working day from our UK hub.
Your bench
Tracked delivery. The laboratory's certificate for the batch is on the product page, and we will send it on request.
Cold storage
Stored at −20°C. Shipped the same day.
Every vial is kept in temperature-controlled −20°C freezers at our UK facility, from the moment it arrives through to dispatch — protecting peptide stability and purity. We hold our own stock, so orders placed before cut-off are picked, packed and shipped the same working day.
- −20°C temperature-controlled storage
- Held in stock in our own UK facility
- Same-day dispatch on orders before cut-off
Build a kit
Mix your kit.
Save up to 20%.
Add any 5 or 10 compounds into a single order and the volume discount applies automatically at checkout — the more you add, the more you save.
Shop15%
5 compounds
discount, applied automatically
20%
10 compounds
discount, applied automatically
Ready to order?
Browse the full range — independently tested, documented per batch, dispatched same-day with free tracked UK delivery.
Supplied strictly for in-vitro laboratory research use only. Not for human or veterinary use.