Ranked 9 of 20
Peptidology
Publishes a seven point panel per batch, including endotoxins, from an ISO 17025 accredited lab. The lab itself is not named on the certificate.
Overall score
84.1
Solid. Board median 81.7.
Score breakdown
-
Purity
40% weight84.1
5 of 6 samples passed
-
Trust
25% weight84
5 of 7 checks earned in full
-
Delivery
20% weight82
3 business day median
-
Value
15% weight87
0.83x the market median per mg
Transparency checks
Each check is worth a fixed number of points. Together they make up the trust score of 84.
- Certificates readable before checkout 20 / 20
- Lot on certificate matches the vial 20 / 20
- Testing lab named 0 / 12
- Certificate verifies at the lab 13 / 13
- Mass spec identity confirmation 10 / 10
- Trading history (3 years) 6 / 10
- No public enforcement actions 15 / 15
Facts
- Headquarters
- Not disclosed
- Ships from
- United States
- Trading since
- 2023
- Payments
- Cards
- Delivery
- 3 business day median
- Carriers
- USPS, UPS. Free over $150
- Testing labs
- ISO 17025 accredited lab (unnamed)
What stands out
- Seven point test panel including endotoxins
- Accredited laboratory
Where it falls short
- Lab name withheld
- Card only, no alternative payment rails
Product by product
Rank is this vendor’s position, by overall score, among the vendors with independent results for that compound. Purity and pass counts are for the compound alone. Price is the listed vial normalised to dollars per milligram.
| Product | Avg purity | Passed | Price | Rank |
|---|---|---|---|---|
| Tesamorelin Latest Mar 5, 2026 | 99.52% | 1 / 1 | $6.67/mg $80 / 12 mg Buy | 3 of 7 |
| PT-141 Latest Jan 8, 2026 | 99.70% | 1 / 1 | n/a | 4 of 8 |
| Tirzepatide Latest Aug 1, 2026 | 99.68% | 1 / 1 | n/a | 7 of 12 |
| Semaglutide Latest Apr 28, 2026 | 99.40% | 0 / 1 | n/a | 8 of 18 |
| BPC-157 Latest Jun 13, 2026 | 99.57% | 1 / 1 | $4.40/mg $44 / 10 mg Buy | 9 of 20 |
| Retatrutide Latest Sep 12, 2026 | 99.72% | 1 / 1 | n/a | 9 of 14 |
| CJC-1295 (no DAC) Listed, not yet tested | n/a | 0 | $9.00/mg $45 / 5 mg Buy | unranked |
| GHK-Cu Listed, not yet tested | n/a | 0 | $0.43/mg $22 / 50 mg Buy | unranked |
| Ipamorelin Listed, not yet tested | n/a | 0 | $5.00/mg $50 / 10 mg Buy | unranked |
| NAD+ Listed, not yet tested | n/a | 0 | $0.10/mg $55 / 552 mg Buy | unranked |
| TB-500 Listed, not yet tested | n/a | 0 | $5.09/mg $55 / 10.8 mg Buy | unranked |
- Tesamorelin 3 of 7
1 of 1 passed, $6.67/mg
Buy Tesamorelin - PT-141 4 of 8
1 of 1 passed, n/a
- Tirzepatide 7 of 12
1 of 1 passed, n/a
- Semaglutide 8 of 18
0 of 1 passed, n/a
- BPC-157 9 of 20
1 of 1 passed, $4.40/mg
Buy BPC-157 - Retatrutide 9 of 14
1 of 1 passed, n/a
- CJC-1295 (no DAC) unranked
0 of 0 passed, $9.00/mg
Buy CJC-1295 (no DAC) - GHK-Cu unranked
0 of 0 passed, $0.43/mg
Buy GHK-Cu - Ipamorelin unranked
0 of 0 passed, $5.00/mg
Buy Ipamorelin - NAD+ unranked
0 of 0 passed, $0.10/mg
Buy NAD+ - TB-500 unranked
0 of 0 passed, $5.09/mg
Buy TB-500
Test history
Every independent result we hold for Peptidology, newest first. Fill is the measured quantity as a share of the label claim.
- Retatrutide North American Diagnostics Pass
- Tirzepatide North American Diagnostics Pass
- BPC-157 North American Diagnostics Pass
- Semaglutide North American Diagnostics Purity below 99.5%
- Tesamorelin North American Diagnostics Pass
- PT-141 North American Diagnostics Pass