Flex Peptides vs LJ Synergy
Flex Peptides and LJ Synergy have near-identical PepFinder Scores (6.5 and 6.5). Both list 5 of the same peptides. Neither can pay to change the comparison.
| Flex Peptides | LJ Synergy | |
|---|---|---|
| PepFinder Score | 6.5 | 6.5 |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 6.6/10 10 peptides · 14 products | 6.6/10 10 peptides · 17 products |
| Pricing and value | 8.0/10 29% cheaper than average per mg | 5.2/10 14% more expensive than average per mg |
| Delivery | Not rated yet | Not rated yet |
| Payment options | Not rated yet None found | 5.0/10 VisaMastercardAmerican Express |
| Customer support | 7.0/10 WhatsAppEmail | 5.0/10 Contact form |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 5.0/10 | 8.5/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | Not stated | Not stated |
| Ships to | United Kingdom | Canada |
| Median price per mg | £3.00 | CA$7.80 |
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)
| Flex Peptides | LJ Synergy | |
|---|---|---|
| Transparency Score | 5.0Provisional | 5.4Provisional |
| Testing transparency | 6.4 | 5.0 |
| Company transparency | 2.7 | 4.7 |
| Documentation | 5.0 | 5.0 |
| Third-party testing stated | ✓ Yes | Not yet assessed |
| 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 | Not published |
| Years tracked | 0.0 | 0.0 |
| Refund policy clear | Not yet assessed | Not yet assessed |
Full profiles: Flex Peptides · LJ Synergy · add more suppliers
Supplier and market information only; not medical advice.