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Behemoth Labz vs Loti Labs
Head-to-head on 17 shared peptides: Behemoth Labz is cheaper on 7, Loti Labs on 10. Average price gap 41% — compared Oct 26, 2026.
- Catalog
- 19 peptides
- In stock (shared)
- 17
- Last checked
- Mar 20, 2026(stale · 220d old)
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- Catalog
- 26 peptides
- In stock (shared)
- 17
- Last checked
- Oct 26, 2026(updated today)
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Price comparison — 17 shared peptides
Prices last checked Oct 26, 2026| Peptide | Behemoth Labz | Loti Labs | Δ $/mg |
|---|---|---|---|
| AOD-9604 | $12.27/mg 10mg · $122.66 | $10.00/mgcheaper 5mg · $49.99 | 18% |
| BPC-157 | $9.06/mgcheaper 10mg · $90.62 | $10.00/mg 5mg · $49.99 | 9% |
| DSIP | $11.30/mgcheaper 5mg · $56.48 | $14.99/mg 2mg · $29.99 | 25% |
| Epithalon | $2.29/mgcheaper 100mg · $229.36 | $4.00/mg 10mg · $39.99 | 43% |
| GHRP-2 | $9.23/mg 10mg · $92.28 | $5.00/mgcheaper 5mg · $24.99 | 46% |
| GHRP-6 | $8.19/mg 10mg · $81.91 | $5.00/mgcheaper 5mg · $24.99 | 39% |
| Hexarelin | $19.11/mg 5mg · $95.54 | $14.99/mgcheaper 2mg · $29.99 | 22% |
| Ipamorelin | $22.59/mg 5mg · $112.94 | $12.49/mgcheaper 2mg · $24.99 | 45% |
| PT-141 | $10.72/mg 10mg · $107.22 | $4.00/mgcheaper 10mg · $39.99 | 63% |
| Selank | $2.72/mgcheaper 40mg · $108.98 | $5.00/mg 10mg · $49.99 | 45% |
| Semaglutide | $37.63/mg 10mg · $376.28 | $11.00/mgcheaper 5mg · $54.99 | 71% |
| Semax | $3.63/mgcheaper 30mg · $108.95 | $8.00/mg 5mg · $39.99 | 55% |
| Sermorelin | $12.89/mgcheaper 10mg · $128.87 | $14.99/mg 2mg · $29.99 | 14% |
| TB-500 | $19.44/mg 10mg · $194.38 | $10.00/mgcheaper 5mg · $49.99 | 49% |
| Tesamorelin | $16.29/mg 20mg · $325.71 | $8.00/mgcheaper 10mg · $79.99 | 51% |
| Thymosin Alpha-1 | $6.52/mgcheaper 50mg · $326.04 | $8.00/mg 10mg · $79.99 | 18% |
| Tirzepatide | $34.19/mg 10mg · $341.88 | $5.80/mgcheaper 50mg · $289.99 | 83% |
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: Behemoth Labz — 0 results · Loti Labs — 25 results (Peptigrity ×19 · Finnrick ×6).
Common questions
Is Behemoth Labz or Loti Labs cheaper?
Across 17 peptides both vendors sell, Behemoth Labz has the lower $/mg price on 7 and Loti Labs on 10. The average per-peptide price gap is 41%. The table above compares each vendor's best size tier on a $/mg basis.
Do Behemoth Labz and Loti Labs have third-party lab tests?
Behemoth Labz has 0 third-party results on file; Loti Labs has 25 (Peptigrity ×19 · Finnrick ×6). Independent labs test samples bought from vendors and publish HPLC purity — grade A (≥98%) is the research-use baseline.
How many peptides do Behemoth Labz and Loti Labs both sell?
Both vendors list 17 of the same peptides, including AOD-9604, BPC-157, DSIP, Epithalon, GHRP-2 and 12 more. Behemoth Labz tracks 19 peptides total on PepVendors; Loti Labs tracks 26.