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Behemoth Labz vs Biotech Peptides
Head-to-head on 16 shared peptides: Behemoth Labz is cheaper on 4, Biotech Peptides on 12. Average price gap 43% — compared Oct 26, 2026.
- Catalog
- 19 peptides
- In stock (shared)
- 16
- Last checked
- Mar 20, 2026(stale · 220d old)
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- Catalog
- 18 peptides
- In stock (shared)
- 16
- 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 — 16 shared peptides
Prices last checked Oct 26, 2026| Peptide | Behemoth Labz | Biotech Peptides | Δ $/mg |
|---|---|---|---|
| AOD-9604 | $12.27/mg 10mg · $122.66 | $8.80/mgcheaper 5mg · $44.00 | 28% |
| BPC-157 | $9.06/mgcheaper 10mg · $90.62 | $9.20/mg 10mg · $92.00 | 1% |
| DSIP | $11.30/mg 5mg · $56.48 | $8.80/mgcheaper 5mg · $44.00 | 22% |
| Epithalon | $2.29/mgcheaper 100mg · $229.36 | $3.76/mg 25mg · $94.00 | 39% |
| GHRP-2 | $9.23/mg 10mg · $92.28 | $3.90/mgcheaper 10mg · $39.00 | 58% |
| GHRP-6 | $8.19/mg 10mg · $81.91 | $3.90/mgcheaper 10mg · $39.00 | 52% |
| Hexarelin | $19.11/mg 5mg · $95.54 | $9.80/mgcheaper 5mg · $49.00 | 49% |
| Ipamorelin | $22.59/mg 5mg · $112.94 | $9.20/mgcheaper 5mg · $46.00 | 59% |
| PEG-MGF | $44.23/mg 2mg · $88.46 | $15.80/mgcheaper 5mg · $79.00 | 64% |
| PT-141 | $10.72/mg 10mg · $107.22 | $4.50/mgcheaper 10mg · $45.00 | 58% |
| Selank | $2.72/mgcheaper 40mg · $108.98 | $4.60/mg 10mg · $46.00 | 41% |
| Semax | $3.63/mg 30mg · $108.95 | $2.12/mgcheaper 25mg · $53.00 | 42% |
| Sermorelin | $12.89/mg 10mg · $128.87 | $8.60/mgcheaper 5mg · $43.00 | 33% |
| TB-500 | $19.44/mg 10mg · $194.38 | $12.40/mgcheaper 10mg · $124.00 | 36% |
| Tesamorelin | $16.29/mg 20mg · $325.71 | $7.30/mgcheaper 10mg · $73.00 | 55% |
| Thymosin Alpha-1 | $6.52/mgcheaper 50mg · $326.04 | $13.00/mg 10mg · $130.00 | 50% |
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 · Biotech Peptides — 7 results (Peptigrity ×5 · Disclosed Labs ×2).
Common questions
Is Behemoth Labz or Biotech Peptides cheaper?
Across 16 peptides both vendors sell, Behemoth Labz has the lower $/mg price on 4 and Biotech Peptides on 12. The average per-peptide price gap is 43%. The table above compares each vendor's best size tier on a $/mg basis.
Do Behemoth Labz and Biotech Peptides have third-party lab tests?
Behemoth Labz has 0 third-party results on file; Biotech Peptides has 7 (Peptigrity ×5 · Disclosed Labs ×2). 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 Biotech Peptides both sell?
Both vendors list 16 of the same peptides, including AOD-9604, BPC-157, DSIP, Epithalon, GHRP-2 and 11 more. Behemoth Labz tracks 19 peptides total on PepVendors; Biotech Peptides tracks 18.