Adaptog Research vs ZENTRA Peptides
Adaptog Research has the higher PepFinder Score (7.9 vs 7.3). Both list 22 of the same peptides. Neither can pay to change the comparison.
 Adaptog ResearchVisit store |  ZENTRA PeptidesVisit store | |
|---|---|---|
| PepFinder Score | 7.9 | 7.3 |
| 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 | 8.4/10 24 peptides · 90 products | 8.2/10 23 peptides · 33 products |
| Pricing and value | 9.0/10 44% cheaper than average per mg | 6.7/10 12% cheaper than average per mg |
| Delivery | Not rated yet | Not rated yet |
| Payment options | 8.5/10 Bank transferCryptocurrencyCard | 8.5/10 Bank transferVisaMastercardAmerican ExpressApple PayGoogle PayCard |
| Customer support | 5.0/10 None found yet | 5.0/10 None found yet |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 8.0/10 | 8.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United Kingdom | United Kingdom |
| Ships to | Not stated | Austria, 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 | £3.05 | £2.65 |
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)
| Adaptog Research | ZENTRA Peptides | |
|---|---|---|
| Transparency Score | 3.1Provisional | 5.6Provisional |
| Testing transparency | 2.5 | 4.6 |
| Company transparency | 4.7 | 6.7 |
| Documentation | 2.8 | 4.7 |
| Third-party testing stated | Not yet assessed | ✓ Yes |
| Publishes COAs | ✓ Yes | ✓ Yes |
| Batch-specific COAs | Not yet assessed | Not yet assessed |
| COAs reviewed by us | 0 | 0 |
| Verification | Not verified | Not verified |
| Company registration | Not published | 17212134 |
| Years tracked | 0.0 | 0.0 |
| Refund policy clear | Not yet assessed | Not yet assessed |
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