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Loti Labs vs NextechLabs
Head-to-head on 22 shared peptides: Loti Labs is cheaper on 1, NextechLabs on 21. Average price gap 47% — compared Oct 26, 2026.
- Catalog
- 26 peptides
- In stock (shared)
- 22
- Last checked
- Oct 26, 2026(updated today)
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- Catalog
- 23 peptides
- In stock (shared)
- 22
- 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 — 22 shared peptides
Prices last checked Oct 26, 2026| Peptide | Loti Labs | NextechLabs | Δ $/mg |
|---|---|---|---|
| AOD-9604 | $10.00/mg 5mg · $49.99 | $5.20/mgcheaper 5mg · $26.00 | 48% |
| BPC-157 | $10.00/mg 5mg · $49.99 | $3.58/mgcheaper 10mg · $35.75 | 64% |
| CJC-1295 | $14.99/mg 2mg · $29.99 | $4.22/mgcheaper 100mg · $422.50 | 72% |
| CJC-1295 + Ipamorelin | $15.00/mg 5mg · $74.99 | $9.75/mgcheaper 5mg · $48.75 | 35% |
| DSIP | $14.99/mg 2mg · $29.99 | $2.92/mgcheaper 10mg · $29.25 | 80% |
| Epithalon | $4.00/mg 10mg · $39.99 | $2.34/mgcheaper 10mg · $23.40 | 41% |
| GHK-Cu | $1.00/mg 50mg · $49.99 | $0.49/mgcheaper 1000mg · $486.28 | 51% |
| IGF-1 LR3 | $79.99/mg 1mg · $79.99 | $58.50/mgcheaper 1mg · $58.50 | 27% |
| Ipamorelin | $12.49/mg 2mg · $24.99 | $3.64/mgcheaper 10mg · $36.40 | 71% |
| Kisspeptin-10 | $10.00/mg 5mg · $49.99 | $3.58/mgcheaper 10mg · $35.75 | 64% |
| KLOW | $2.00/mg 80mg · $159.99 | $1.62/mgcheaper 500mg · $810.47 | 19% |
| Melanotan II | $4.00/mg 10mg · $39.99 | $2.60/mgcheaper 10mg · $26.00 | 35% |
| MOTS-c | $6.00/mgcheaper 10mg · $59.99 | $6.50/mg 10mg · $64.99 | 8% |
| PT-141 | $4.00/mg 10mg · $39.99 | $3.24/mgcheaper 100mg · $324.19 | 19% |
| Selank | $5.00/mg 10mg · $49.99 | $3.21/mgcheaper 100mg · $320.94 | 36% |
| Semaglutide | $11.00/mg 5mg · $54.99 | $5.85/mgcheaper 5mg · $29.25 | 47% |
| Semax | $8.00/mg 5mg · $39.99 | $2.92/mgcheaper 100mg · $291.77 | 64% |
| Sermorelin | $14.99/mg 2mg · $29.99 | $4.88/mgcheaper 10mg · $48.75 | 67% |
| TB-500 | $10.00/mg 5mg · $49.99 | $4.86/mgcheaper 100mg · $486.28 | 51% |
| Tesamorelin | $8.00/mg 10mg · $79.99 | $4.88/mgcheaper 10mg · $48.75 | 39% |
| Thymosin Alpha-1 | $8.00/mg 10mg · $79.99 | $4.22/mgcheaper 10mg · $42.25 | 47% |
| Tirzepatide | $5.80/mg 50mg · $289.99 | $2.71/mgcheaper 60mg · $162.49 | 53% |
Best available size tier per vendor, normalized to $/mg; in-stock tiers preferred. How prices are collected →
Third-party purity data
On file: Loti Labs — 25 results (Peptigrity ×19 · Finnrick ×6) · NextechLabs — 11 results (Finnrick ×6 · Disclosed Labs ×5).
Common questions
Is Loti Labs or NextechLabs cheaper?
Across 22 peptides both vendors sell, Loti Labs has the lower $/mg price on 1 and NextechLabs on 21. The average per-peptide price gap is 47%. The table above compares each vendor's best size tier on a $/mg basis.
Do Loti Labs and NextechLabs have third-party lab tests?
Loti Labs has 25 third-party results on file (Peptigrity ×19 · Finnrick ×6); NextechLabs has 11 (Finnrick ×6 · Disclosed Labs ×5). Independent labs test samples bought from vendors and publish HPLC purity — grade A (≥98%) is the research-use baseline.
How many peptides do Loti Labs and NextechLabs both sell?
Both vendors list 22 of the same peptides, including AOD-9604, BPC-157, CJC-1295, CJC-1295 + Ipamorelin, DSIP and 17 more. Loti Labs tracks 26 peptides total on PepVendors; NextechLabs tracks 23.