RP Peptides UK vs Union Biolabs
RP Peptides UK has the higher PepFinder Score (6.2 vs 6.0). Both list 6 of the same peptides. Neither can pay to change the comparison.
We may earn a commission. How this works
 RP Peptides UKVisit store |  Union BiolabsVisit store | |
|---|---|---|
| PepFinder Score | 6.2 | 6.0 |
| Trustpilot | No score found | No score found |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 10.0/10 60 peptides · 65 products | 8.7/10 6 peptides · 7 products |
| Pricing and value | 6.3/10 4% cheaper than average per mg | 6.2/10 4% cheaper than average per mg |
| Delivery | Not rated yet | Not rated yet |
| Payment options | 5.0/10 Cryptocurrency | Not rated yet None found |
| Customer support | 5.0/10 None found yet | 5.0/10 None found yet |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 5.5/10 | 5.5/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United Kingdom | United Kingdom |
| Ships to | Not stated | Austria, Australia, Belgium and 33 moreAustria, Australia, Belgium, Bulgaria, Canada, Switzerland, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Norway, New Zealand, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia, United States |
| Median price per mg | £3.63 | £0.38 |
| Reported delivered | No order reports | No order reports |
| Median delivery (reported) | Needs 3+ reports | Needs 3+ reports |
| Support replied (reported) | No support reports | No support reports |
The shaded cell is the higher rating in that row. Each rating's source (automated data, customer reviews or editorial) is shown on the supplier's profile.
Testing & transparency (optional detail)
| RP Peptides UK | Union Biolabs | |
|---|---|---|
| Transparency Score | 5.7 | 6.7 |
| Testing transparency | – | – |
| Contact transparency | 10.0 | 10.0 |
| Documentation | 3.6 | 4.0 |
| Third-party testing stated | Not yet assessed | Not yet assessed |
| Publishes COAs | Not yet assessed | Not yet assessed |
| Batch-specific COAs | Not yet assessed | Not yet assessed |
| COAs reviewed by us | 0 | 0 |
| Verification | Not verified | Not verified |
| Years tracked | 0.1 | 0.1 |
| Refund policy clear | Not yet assessed | Not yet assessed |
Full profiles: RP Peptides UK · Union Biolabs · add more suppliers
Supplier and market information only; not medical advice.