For laboratory research use only — not for human consumption. This page is informational and does not constitute medical advice.
Peptides 4 Research vs Steady Meds
Head-to-head on 18 shared peptides: Peptides 4 Research is cheaper on 11, Steady Meds on 7. Average price gap 32% — compared Oct 25, 2026.
- Catalog
- 19 peptides
- In stock (shared)
- 18
- Last checked
- Mar 20, 2026(stale · 220d old)
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- Catalog
- 26 peptides
- In stock (shared)
- 18
- Last checked
- Oct 25, 2026(updated 1d ago)
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Price comparison — 18 shared peptides
Prices last checked Oct 25, 2026| Peptide | Peptides 4 Research | Steady Meds | Δ $/mg |
|---|---|---|---|
| BPC-157 | $7.50/mg 10mg · $75.00 | $6.50/mgcheaper 10mg · $65.00 | 13% |
| CJC-1295 | $8.00/mgcheaper 5mg · $40.00 | $11.00/mg 10mg · $110.00 | 27% |
| GHK-Cu | $0.90/mg 50mg · $45.00 | $0.40/mgcheaper 100mg · $40.00 | 56% |
| GHRP-2 | $5.80/mg 5mg · $29.00 | $5.10/mgcheaper 10mg · $51.00 | 12% |
| GHRP-6 | $5.40/mg 5mg · $27.00 | $5.00/mgcheaper 5mg · $25.00 | 7% |
| IGF-1 LR3 | $85.00/mgcheaper 1mg · $85.00 | $350.00/mg 0.1mg · $35.00 | 76% |
| Ipamorelin | $7.00/mg 5mg · $35.00 | $6.50/mgcheaper 10mg · $65.00 | 7% |
| KLOW | $2.40/mg 50mg · $120.00 | $2.13/mgcheaper 80mg · $170.00 | 11% |
| Melanotan I | $3.50/mgcheaper 10mg · $35.00 | $4.50/mg 10mg · $45.00 | 22% |
| Melanotan II | $2.90/mgcheaper 10mg · $29.00 | $4.50/mg 10mg · $45.00 | 36% |
| MOTS-c | $4.20/mgcheaper 10mg · $42.00 | $4.88/mg 40mg · $195.00 | 14% |
| PT-141 | $3.70/mgcheaper 10mg · $37.00 | $5.90/mg 10mg · $59.00 | 37% |
| Retatrutide | $14.30/mg 10mg · $143.00 | $5.83/mgcheaper 60mg · $350.00 | 59% |
| Selank | $3.50/mgcheaper 10mg · $35.00 | $5.50/mg 10mg · $55.00 | 36% |
| Semax | $3.50/mgcheaper 10mg · $35.00 | $4.50/mg 10mg · $45.00 | 22% |
| Sermorelin | $6.40/mgcheaper 10mg · $64.00 | $11.00/mg 5mg · $55.00 | 42% |
| TB-500 | $6.50/mgcheaper 10mg · $65.00 | $11.00/mg 10mg · $110.00 | 41% |
| Tesamorelin | $6.10/mgcheaper 10mg · $61.00 | $14.50/mg 10mg · $145.00 | 58% |
Best available size tier per vendor, normalized to $/mg; in-stock tiers preferred. How prices are collected →
Third-party purity data
No peptides tested by third-party labs at both vendors yet. Each vendor’s full test history is on its vendor page.
On file: Peptides 4 Research — 5 results (Finnrick ×5) · Steady Meds — 0 results.
Common questions
Is Peptides 4 Research or Steady Meds cheaper?
Across 18 peptides both vendors sell, Peptides 4 Research has the lower $/mg price on 11 and Steady Meds on 7. The average per-peptide price gap is 32%. The table above compares each vendor's best size tier on a $/mg basis.
Do Peptides 4 Research and Steady Meds have third-party lab tests?
Peptides 4 Research has 5 third-party results on file (Finnrick ×5); Steady Meds has 0. Independent labs test samples bought from vendors and publish HPLC purity — grade A (≥98%) is the research-use baseline.
How many peptides do Peptides 4 Research and Steady Meds both sell?
Both vendors list 18 of the same peptides, including BPC-157, CJC-1295, GHK-Cu, GHRP-2, GHRP-6 and 13 more. Peptides 4 Research tracks 19 peptides total on PepVendors; Steady Meds tracks 26.