Coastal Peptides vs Great Northern Peptides
Side-by-side comparison of peptide vendors across quality scores, pricing, and product availability.
vs
Overall Score
Summary
1
Coastal Peptides wins
7
Great Northern Peptides wins
Score Breakdown
| Dimension | Coastal Peptides | Great Northern Peptides |
|---|---|---|
| COA Quality | 5.0 | 8.5 |
| Transparency | 5.5 | 8.5 |
| Community Reputation | 5.5 | 8.5 |
| Product Range | 6.5 | 9.0 |
| Pricing | 7.0 | 9.0 |
| Shipping Speed | 7.0 | 9.0 |
| Website Experience | 6.0 | 7.5 |
| Payment Flexibility | 4.0 | 3.0 |
Details
| Feature | Coastal Peptides | Great Northern Peptides |
|---|---|---|
| Type | US Domestic | International |
| Location | USA | Canada |
| COA Quality | 3rd-Party COA | 3rd-Party COA |
| Founded | — | — |
| Products | 9 | 29 |
| Free Shipping | Yes | No |
| Payment Methods | credit-card | crypto |
| Ships To | United States | Canada |
Shared Peptides (8)
| Peptide | Coastal Peptides | Great Northern Peptides |
|---|---|---|
| Bpc 157 | — | $65.00(10mg) |
| Ghk Cu | — | $65.00(100mg) |
| Melanotan 2 | — | $50.00(10mg) |
| Pt 141 | $50.00(10mg)(23% less)Best Value | $65.00(10mg) |
| Retatrutide | $100.00(10mg)$10.00/mg(33% less)Best Value | $150.00(unknown) |
| Tb500 | $80.00(10mg) | $65.00(10mg)(19% less)Best Value |
| Tesamorelin | $70.00(10mg)(7% less)Best Value | $75.00(10mg) |
| Tirzepatide | $210.00(30mg)$7.00/mg | $165.00(40mg)$4.13/mg(21% less)Best Value |
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