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HkRoids vs Reta-Peptide
Head-to-head on 18 shared peptides: HkRoids is cheaper on 9, Reta-Peptide on 9. Average price gap 35% — compared Oct 26, 2026.
- Catalog
- 28 peptides
- In stock (shared)
- 18
- Last checked
- Oct 26, 2026(updated today)
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- Catalog
- 18 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 | HkRoids | Reta-Peptide | Δ $/mg |
|---|---|---|---|
| AOD-9604 | $2.36/mg 100mg · $236.00 | $1.80/mgcheaper 50mg · $90.00 | 24% |
| BPC-157 | $0.82/mg 100mg · $82.00 | $0.65/mgcheaper 100mg · $65.00 | 21% |
| CJC-1295 | $1.89/mgcheaper 100mg · $189.00 | $2.90/mg 50mg · $145.00 | 35% |
| Epithalon | $0.38/mgcheaper 500mg · $189.00 | $0.99/mg 100mg · $99.00 | 62% |
| GHK-Cu | $0.04/mgcheaper 1000mg · $45.00 | $0.06/mg 1000mg · $58.00 | 22% |
| GLOW | $0.38/mgcheaper 500mg · $189.00 | $3.64/mg 70mg · $255.00 | 90% |
| Ipamorelin | $0.82/mg 100mg · $82.00 | $0.75/mgcheaper 100mg · $75.00 | 9% |
| Kisspeptin-10 | $1.26/mg 100mg · $126.00 | $1.00/mgcheaper 100mg · $100.00 | 21% |
| MOTS-c | $0.79/mgcheaper 200mg · $157.00 | $6.50/mg 10mg · $65.00 | 88% |
| PT-141 | $1.01/mg 100mg · $101.00 | $0.85/mgcheaper 100mg · $85.00 | 16% |
| Retatrutide | $0.63/mgcheaper 500mg · $313.00 | $1.35/mg 100mg · $135.00 | 54% |
| Semaglutide | $0.48/mgcheaper 300mg · $145.00 | $0.65/mg 100mg · $65.00 | 26% |
| Semax | $1.10/mgcheaper 100mg · $110.00 | $1.90/mg 50mg · $95.00 | 42% |
| Sermorelin | $1.67/mg 100mg · $167.00 | $1.35/mgcheaper 100mg · $135.00 | 19% |
| TB-500 | $2.04/mg 100mg · $204.00 | $1.20/mgcheaper 100mg · $120.00 | 41% |
| Tesamorelin | $2.35/mg 200mg · $471.00 | $1.80/mgcheaper 100mg · $180.00 | 24% |
| Thymosin Alpha-1 | $2.20/mg 100mg · $220.00 | $1.75/mgcheaper 100mg · $175.00 | 20% |
| Tirzepatide | $0.42/mgcheaper 600mg · $251.00 | $0.48/mg 300mg · $145.00 | 13% |
Best available size tier per vendor, normalized to $/mg; in-stock tiers preferred. How prices are collected →
Third-party purity data
On file: HkRoids — 23 results (Peptigrity ×15 · Finnrick ×8) · Reta-Peptide — 13 results (Finnrick ×11 · Janoshik ×2).
Common questions
Is HkRoids or Reta-Peptide cheaper?
Across 18 peptides both vendors sell, HkRoids has the lower $/mg price on 9 and Reta-Peptide on 9. The average per-peptide price gap is 35%. The table above compares each vendor's best size tier on a $/mg basis.
Do HkRoids and Reta-Peptide have third-party lab tests?
HkRoids has 23 third-party results on file (Peptigrity ×15 · Finnrick ×8); Reta-Peptide has 13 (Finnrick ×11 · Janoshik ×2). Independent labs test samples bought from vendors and publish HPLC purity — grade A (≥98%) is the research-use baseline.
How many peptides do HkRoids and Reta-Peptide both sell?
Both vendors list 18 of the same peptides, including AOD-9604, BPC-157, CJC-1295, Epithalon, GHK-Cu and 13 more. HkRoids tracks 28 peptides total on PepVendors; Reta-Peptide tracks 18.