
Research use only · B2B bulk
Wholesale Peptides UK
Two ways to buy in volume: Factory Direct kits at factory prices, and our Wholesale route for 10-kit orders in any mix, open to Peptx account holders. Independent laboratory results are published openly.
- 1 Box MOQ (10 vials)
- 5 kits −5% / 10 kits −10%
- Typically 99%+ purity (HPLC)
- Labs we recommend for testing
Factory Direct
Top sellers, factory direct.
Volume pricing, 5 kits −5%, 10 kits −10%, auto-applied at checkout (Factory Direct).


Sema
Long-acting GLP-1 receptor agonist. Studied in metabolic and glycaemic regulation research.

Tirz
Dual GIP/GLP-1 receptor agonist for metabolic and glucose regulation research.

BPC 157
Synthetic 15-amino-acid peptide based on part of a human gastric protein. Studied mainly in rat models of angiogenesis and growth-factor signalling.

MOTS-c
Mitochondrial-derived peptide encoded within the 12S rRNA gene. Studied in AMPK and metabolic-signalling research.

GHK-CU
Naturally occurring copper-binding tripeptide. Studied in collagen-synthesis and dermal-cell research.
Independent testing
Recently published lab results
GHK-Cu · 50mg
Janoshik
Measured 59.30mg against labelled 50mg
MOTS-c · 10mg
Marfleet Analytical Services
Measured 9.98mg against labelled 10mg
BPC-157 · 10mg
Marfleet Analytical Services
Measured 9.99mg against labelled 10mg
SS-31 · 50mg
BTLabs
Measured 50.1mg against labelled 50mg
Supplier vetting
We vet manufacturers using independent lab testing alongside feedback from active research communities. Results are published in the COA Library, and you can read how our testing works.
Factory Direct ships from outside the UK, typically 9 to 15 days. Wholesale orders of 10 kits or more get priority dispatch and free shipping, typically 7 to 11 days to the UK. Need material sooner? See UK Express stock.
Frequently asked questions
- What is the minimum order quantity?
- Factory Direct: 1 kit per product, where a kit is 10 vials (or 3 tubs) of the same compound. Capsules ship in 30 or 60 count bottles with their own minimum shown on each listing. Wholesale: at least 10 kits per order, in any mix.
- What is the new Wholesale route?
- Wholesale is for buyers who order in volume: at least 10 kits per order in any mix, with 5 or more of the same kit at its best price, up to 27% below Factory Direct prices, and free priority shipping. It is open to Peptx account holders: sign in or create a free account at peptx.co.uk/wholesale.
- How long does delivery take?
- Factory Direct ships from outside the UK, typically 9 to 15 days. Wholesale orders get priority dispatch and free tracked shipping, typically 7 to 11 days to the UK. UK Express stock held in the United Kingdom dispatches on the faster UK route shown on each listing.
- Are COAs available?
- Certificates are not supplied with Factory Direct or Wholesale orders. You are welcome to have any order independently tested: our Testing page lists laboratories you can use. The independent results we publish in the COA Library are for stock we hold in the UK.
- Which payment methods are accepted?
- UK orders pay by bank through FCA-regulated open banking (Wallid or Fena). International orders pay through a secure Tide payment page or by bank transfer. Orders ship once payment is confirmed.
