For laboratory research use only — not for human consumption. This page is informational and does not constitute medical advice.
Core Peptides vs HkRoids
Head-to-head on 18 shared peptides: Core Peptides is cheaper on 0, HkRoids on 18. Average price gap 85% — compared Oct 26, 2026.
- Catalog
- 18 peptides
- In stock (shared)
- 17
- Last checked
- Oct 26, 2026(updated today)
Some outbound links are affiliate links — we may earn a commission on purchases made through them. It never affects rankings, prices, or purity data. How we make money
- Catalog
- 28 peptides
- In stock (shared)
- 18
- Last checked
- Oct 26, 2026(updated today)
Some outbound links are affiliate links — we may earn a commission on purchases made through them. It never affects rankings, prices, or purity data. How we make money
Price comparison — 18 shared peptides
Prices last checked Oct 26, 2026| Peptide | Core Peptides | HkRoids | Δ $/mg |
|---|---|---|---|
| AOD-9604 | $8.20/mg 5mg · $41.00 | $2.36/mgcheaper 100mg · $236.00 | 71% |
| BPC-157 | $9.70/mg 10mg · $97.00 | $0.82/mgcheaper 100mg · $82.00 | 92% |
| CJC-1295 | $10.40/mg 5mg · $52.00 | $1.89/mgcheaper 100mg · $189.00 | 82% |
| CJC-1295 + Ipamorelin | $8.00/mg 10mg · $80.00 | $0.38/mgcheaper 500mg · $189.00 | 95% |
| DSIP | $8.20/mg 5mg · $41.00 | $1.01/mgcheaper 100mg · $101.00 | 88% |
| Epithalon | $3.60/mg 25mg · $90.00 | $0.38/mgcheaper 500mg · $189.00 | 90% |
| GHK-Cu | $1.16/mg 50mg · $58.00 | $0.04/mgcheaper 1000mg · $45.00 | 96% |
| GHRP-2 | $2.90/mg 10mg · $29.00 | $0.55/mgcheaper 150mg · $82.00 | 81% |
| GHRP-6 | $2.90/mg 10mg · $29.00 | $0.57/mgcheaper 100mg · $57.00 | 80% |
| Ipamorelin | $8.60/mg 5mg · $43.00 | $0.82/mgcheaper 100mg · $82.00 | 90% |
| KLOW | $2.00/mg 80mg · $160.00 | $0.04/mgcheaper 1000mg · $45.00 | 98% |
| Melanotan I | $4.30/mg 10mg · $43.00 | $0.10/mgcheaper 100mg · $10.00 | 98% |
| Melanotan II | $4.10/mg 10mg · $41.00(out of stock) | $0.04/mgcheaper 1000mg · $45.00 | 99% |
| Selank | $5.20/mg 10mg · $52.00 | $1.10/mgcheaper 100mg · $110.00 | 79% |
| Semax | $2.52/mg 25mg · $63.00 | $1.10/mgcheaper 100mg · $110.00 | 56% |
| TB-500 | $14.00/mg 10mg · $140.00 | $2.04/mgcheaper 100mg · $204.00 | 85% |
| Tesamorelin | $7.90/mg 10mg · $79.00 | $2.35/mgcheaper 200mg · $471.00 | 70% |
| Thymosin Alpha-1 | $14.90/mg 10mg · $149.00 | $2.20/mgcheaper 100mg · $220.00 | 85% |
Best available size tier per vendor, normalized to $/mg; in-stock tiers preferred. How prices are collected →
Third-party purity data
On file: Core Peptides — 21 results (Peptigrity ×21) · HkRoids — 23 results (Peptigrity ×15 · Finnrick ×8).
Common questions
Is Core Peptides or HkRoids cheaper?
Across 18 peptides both vendors sell, Core Peptides has the lower $/mg price on 0 and HkRoids on 18. The average per-peptide price gap is 85%. The table above compares each vendor's best size tier on a $/mg basis.
Do Core Peptides and HkRoids have third-party lab tests?
Core Peptides has 21 third-party results on file (Peptigrity ×21); 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 Core Peptides and HkRoids both sell?
Both vendors list 18 of the same peptides, including AOD-9604, BPC-157, CJC-1295, CJC-1295 + Ipamorelin, DSIP and 13 more. Core Peptides tracks 18 peptides total on PepVendors; HkRoids tracks 28.