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Coastal Peptides vs HkRoids
Head-to-head on 15 shared peptides: Coastal Peptides is cheaper on 0, HkRoids on 15. Average price gap 83% — compared Oct 26, 2026.
- Catalog
- 15 peptides
- In stock (shared)
- 15
- Last checked
- Sep 28, 2026(stale · 28d old)
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- Catalog
- 28 peptides
- In stock (shared)
- 15
- Last checked
- Oct 26, 2026(updated today)
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Price comparison — 15 shared peptides
Prices last checked Oct 26, 2026| Peptide | Coastal Peptides | HkRoids | Δ $/mg |
|---|---|---|---|
| AOD-9604 | $7.80/mg 5mg · $39.00 | $2.36/mgcheaper 100mg · $236.00 | 70% |
| BPC-157 | $4.40/mg 10mg · $44.00 | $0.82/mgcheaper 100mg · $82.00 | 81% |
| CJC-1295 | $7.20/mg 10mg · $72.00 | $1.89/mgcheaper 100mg · $189.00 | 74% |
| CJC-1295 + Ipamorelin | $7.40/mg 10mg · $74.00 | $0.38/mgcheaper 500mg · $189.00 | 95% |
| GHK-Cu | $0.45/mg 100mg · $45.00 | $0.04/mgcheaper 1000mg · $45.00 | 90% |
| GLOW | $1.56/mg 70mg · $109.00 | $0.38/mgcheaper 500mg · $189.00 | 76% |
| Ipamorelin | $5.40/mg 10mg · $54.00 | $0.82/mgcheaper 100mg · $82.00 | 85% |
| KLOW | $1.49/mg 80mg · $119.00 | $0.04/mgcheaper 1000mg · $45.00 | 97% |
| Melanotan II | $3.40/mg 10mg · $34.00 | $0.04/mgcheaper 1000mg · $45.00 | 99% |
| PT-141 | $3.90/mg 10mg · $39.00 | $1.01/mgcheaper 100mg · $101.00 | 74% |
| Retatrutide | $5.97/mg 30mg · $179.00 | $0.63/mgcheaper 500mg · $313.00 | 90% |
| Semaglutide | $7.90/mg 10mg · $79.00 | $0.48/mgcheaper 300mg · $145.00 | 94% |
| TB-500 | $6.40/mg 10mg · $64.00 | $2.04/mgcheaper 100mg · $204.00 | 68% |
| Tesamorelin | $6.50/mg 10mg · $65.00 | $2.35/mgcheaper 200mg · $471.00 | 64% |
| Tirzepatide | $3.98/mg 60mg · $239.00 | $0.42/mgcheaper 600mg · $251.00 | 89% |
Best available size tier per vendor, normalized to $/mg; in-stock tiers preferred. How prices are collected →
Third-party purity data
On file: Coastal Peptides — 9 results (Finnrick ×5 · Peptigrity ×4) · HkRoids — 23 results (Peptigrity ×15 · Finnrick ×8).
Common questions
Is Coastal Peptides or HkRoids cheaper?
Across 15 peptides both vendors sell, Coastal Peptides has the lower $/mg price on 0 and HkRoids on 15. The average per-peptide price gap is 83%. The table above compares each vendor's best size tier on a $/mg basis.
Do Coastal Peptides and HkRoids have third-party lab tests?
Coastal Peptides has 9 third-party results on file (Finnrick ×5 · Peptigrity ×4); HkRoids has 23 (Peptigrity ×15 · Finnrick ×8). Independent labs test samples bought from vendors and publish HPLC purity — grade A (≥98%) is the research-use baseline.
How many peptides do Coastal Peptides and HkRoids both sell?
Both vendors list 15 of the same peptides, including AOD-9604, BPC-157, CJC-1295, CJC-1295 + Ipamorelin, GHK-Cu and 10 more. Coastal Peptides tracks 15 peptides total on PepVendors; HkRoids tracks 28.