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Behemoth Labz vs Umbrella Labs
Head-to-head on 17 shared peptides: Behemoth Labz is cheaper on 6, Umbrella Labs on 11. Average price gap 37% — compared Oct 26, 2026.
- Catalog
- 19 peptides
- In stock (shared)
- 17
- Last checked
- Mar 20, 2026(stale · 220d old)
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- Catalog
- 27 peptides
- In stock (shared)
- 13
- 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 | Umbrella Labs | Δ $/mg |
|---|---|---|---|
| AOD-9604 | $12.27/mgcheaper 10mg · $122.66 | $14.00/mg 5mg · $69.99 | 12% |
| BPC-157 | $9.06/mg 10mg · $90.62 | $8.82/mgcheaper 10mg · $88.18 | 3% |
| DSIP | $11.30/mg 5mg · $56.48 | $8.00/mgcheaper 10mg · $79.99 | 29% |
| Epithalon | $2.29/mgcheaper 100mg · $229.36 | $3.60/mg 10mg · $35.99(out of stock) | 36% |
| GHRP-2 | $9.23/mg 10mg · $92.28 | $4.00/mgcheaper 10mg · $39.99(out of stock) | 57% |
| GHRP-6 | $8.19/mg 10mg · $81.91 | $4.20/mgcheaper 10mg · $41.99 | 49% |
| Hexarelin | $19.11/mgcheaper 5mg · $95.54 | $21.50/mg 2mg · $42.99(out of stock) | 11% |
| Ipamorelin | $22.59/mg 5mg · $112.94 | $9.00/mgcheaper 10mg · $89.99 | 60% |
| PEG-MGF | $44.23/mg 2mg · $88.46 | $15.20/mgcheaper 5mg · $75.99 | 66% |
| PT-141 | $10.72/mg 10mg · $107.22 | $4.10/mgcheaper 10mg · $40.99(out of stock) | 62% |
| Selank | $2.72/mgcheaper 40mg · $108.98 | $4.00/mg 10mg · $39.99 | 32% |
| Semaglutide | $37.63/mg 10mg · $376.28 | $22.86/mgcheaper 7mg · $159.99 | 39% |
| Semax | $3.63/mg 30mg · $108.95 | $2.33/mgcheaper 30mg · $69.99 | 36% |
| Sermorelin | $12.89/mgcheaper 10mg · $128.87 | $16.00/mg 5mg · $79.99 | 19% |
| TB-500 | $19.44/mg 10mg · $194.38 | $8.60/mgcheaper 10mg · $85.99 | 56% |
| Tesamorelin | $16.29/mg 20mg · $325.71 | $14.00/mgcheaper 5mg · $69.99 | 14% |
| Thymosin Alpha-1 | $6.52/mgcheaper 50mg · $326.04 | $12.00/mg 10mg · $119.99 | 46% |
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 · Umbrella Labs — 16 results (Peptigrity ×16).
Common questions
Is Behemoth Labz or Umbrella Labs cheaper?
Across 17 peptides both vendors sell, Behemoth Labz has the lower $/mg price on 6 and Umbrella Labs on 11. The average per-peptide price gap is 37%. The table above compares each vendor's best size tier on a $/mg basis.
Do Behemoth Labz and Umbrella Labs have third-party lab tests?
Behemoth Labz has 0 third-party results on file; Umbrella Labs has 16 (Peptigrity ×16). 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 Umbrella 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; Umbrella Labs tracks 27.