UK · Research Compounds

Spheres Peptides™Premium research compounds for advanced scientific exploration.

A discreet, premium supplier of research peptides. Independently tested, cold-stored, batch-verified. Every compound is supplied strictly for laboratory research — not for human consumption.

Batch COA available
Per-batch certificates on request.
>99% purity
Where verified by COA.
Cold stored
Refrigerated 2–8°C.
Research use only
Not for human consumption.
QR batch verification
Scan to verify any batch.
COA money-back promise
Full refund if a batch COA cannot be produced.
Featured

Research compounds

BPC-157 5mg research vial

BPC-157

5mg

Pentadecapeptide research compound for soft-tissue research.

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GHK-Cu 50mg research vial

GHK-Cu

50mg

Copper-tripeptide for dermal-matrix research.

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Tesamorelin 10mg research vial

Tesamorelin

10mg

GHRH-analogue for metabolic and somatotrophic research.

Explore
Why Spheres Peptides

Three spheres.
One standard.

Our three intertwined spheres represent the principles we work to: science, innovation and wellbeing. Every batch is independently assayed, every storage protocol is cold-chain controlled, and every transaction is treated with discretion.

  • Independent batch testing with COA
  • Cold-chain storage 2–8°C
  • Discreet, UK-compliant supply
  • Research-only documentation
Batch verification

Trust, but verify.

Every vial carries a unique batch number printed on the side label. Enter it on our verification page to retrieve the matching Certificate of Analysis, purity percentage, test date and laboratory name.

Verify a Batch
BATCHSP-R60-001
PRODUCTRetatrutide 60mg
PURITY99.50%
TEST DATE2025-09-15
LABSpheres Analytical
STATUSVERIFIED
Compliance

For research use only. Not for human consumption.

No medical, diagnostic, therapeutic, weight-loss or performance claims are made about any product on this website. Prescription-only medicines are not advertised on this site. All sales are restricted to qualified research institutions and laboratories.

Get in touch

Have a research enquiry?

Whether you’re enquiring about availability, a specific batch, or a custom compound — we respond within one business day.

Make an Enquiry
Why Spheres Peptides

A UK supplier built around three principles

Spheres Peptides™ is a UK supplier of premium research peptides used in laboratory study across recovery & repair, skin & cosmetic, growth & metabolic and performance research. All listings are supplied as wholesale kits of 10 vials (individual vials available on request), with delivery in 12–14 days. Every product is supplied with an independent Certificate of Analysis, batch-marked on the vial, and shipped cold-stored to UK research addresses.

Our identity — three symbolic spheres — stands for the principles we work to: science, innovation and wellbeing. In practical terms that means transparent batch reporting, third-party testing, accurate labelling, and the strict separation of GLP-1 related research compounds (handled by enquiry only) from openly listed compounds. We do not make medical, diagnostic, therapeutic, weight-loss or performance claims about any product.

For batch verification or to request a specific COA, use our COA Verification tool. To browse currently listed research peptides see the Products page, or for GLP-1 related compounds the GLP-1 Research Enquiries page.