UK RESEARCH PEPTIDES
Anyone can print a certificate. Ours get checked on the laboratory’s own system — and we tell you which batches have one.

PROOF, NOT PROMISES
Go and check any other UK supplier’s “lab results” page. Almost all of them show you a certificate.
Almost none of them are real.
Most are edited, recycled from someone else’s batch, or generated in-house and just called independent. We don’t do that. We pull a vial off our own shelf, send it to Janoshik in the Czech Republic — a laboratory that has never heard of us — and publish exactly what comes back. Good or bad.
We don’t just say it’s independent — we hand you the keys. Every result carries a task number and a unique key that check out on Janoshik’s own site, not ours. That list is growing with every order, not resting on one good number for the whole catalogue — every product still carries a checked supplier certificate while its Janoshik result is pending.
99.892%
BPC-157 5mg PURITY · BATCH ZEN-2608-001
THE RESEARCH COLLECTION
No form to fill in, no “contact us for pricing”.
One vial or a box of 10. No minimum order.
IN STOCK · 24Hlyophilised powder
IN STOCK · 24Hlyophilised powder
IN STOCK · 24Hlyophilised powder
IN STOCK · 24Hlyophilised powder
IN STOCK · 24Hlyophilised powder
TO ORDER · 14 DAYSlyophilised powder
TO ORDER · 14 DAYSlyophilised powder
TO ORDER · 14 DAYSlyophilised powder
A box is 10 units of the same compound and strength — mix as many different boxes as you like on one order. Delivery is £5 per order, free over £50. Held stock leaves the UK within 24 hours; to-order compounds take about 14 days and ship with the rest of your order.
WHY WE’RE CHEAPER
The only UK supplier that won’t lie to you about its COAs.
No ad spend. No affiliate commissions. No sponsored posts, no influencer deals, no reps earning a percentage for pointing you our way. Most peptide sites are paying someone to send you there, and that cost is sitting in the price you paid.
We’d rather spend it on being worth recommending. Word of mouth costs nothing, and it’s the only marketing a research supplier should need — which is why we’d sooner you tested our product and told people what you found. It’s also why we keep sending new batches to Janoshik: growing, independently-verified testing with every order, not one certificate we point to forever.
Anyone in the UK. Creating an account takes about thirty seconds and there's no approval wait — you can order the same session. Only printing your own branding on the vial needs a short application, read by a person within 24 hours.
No. Buy a single vial to try it, or a box of ten of the same compound and strength for the lower per-vial rate. Mix as many different boxes as you like on one order.
Anything held in our UK warehouse leaves within 24 hours on Royal Mail Tracked 24. Compounds we don't hold are sourced to order and take about 14 days — every product says which it is before you buy, and an order containing both ships together once it's all in.
Every vial carries a lot number in the format ZEN-YYMM-NNN. Look it up on the batch ledger and it will tell you what documentation exists for that specific batch. A supplier certificate and an independent result are different things, and we label them differently — an independent result belongs only to the batch named in the report.
Yes, on eligible compounds, after a trade application and approval of your label proof. There's no setup fee and labelling is included in the price. GLP-1 compounds ship with Zenic labels or plain vials only.
Research peptides are legal to buy and sell in the UK as research chemicals — they are not medicines or supplements, and that distinction is what the paperwork rests on. Every product is supplied for laboratory research use only, not for human or veterinary consumption, and we make no health, dosing or therapeutic claims about any of it.
PRECISION, FROM THE START
Create an account and order the same day — one vial or a box of ten. Want custom labelling with your own branding on the vials? Apply for a trade account instead.