- COAs on file
- 1
- Independently confirmed
- 0
- Median purity
- 99.71%
- At or above market
- 1/1
- Most recent
- 14 Jul
across 1 lab
none on record
▲ 0.05 vs corpus
compounds comparable
2 months ago
Research use only. This vendor supplies peptides for laboratory and research purposes — not for human consumption or therapeutic use. PeptideBase does not endorse or guarantee product quality. Verify third-party lab testing before any research use.
Vendor-supplied · Not verified by PeptideBase
What this vendor publishes about itself, repeated here. Disclosure is not verification; only independent lab results change that.
Evidence provenance
- 1 self-published
- COAs the vendor posted on their own site.
Recorded for completeness. A self-published document doesn't count as confirmed on its own — the document is real, the chain of custody isn't independent.
Lab testing record
Every COA we hold for Transition Biotech.
How these certificates can be checked
Of the 1 certificate we hold for Transition Biotech:
- 1Lab lookup not established
| Panel | Source | Reference | |||||
|---|---|---|---|---|---|---|---|
| CJC-1295 (without DAC) | Kovera Labs | 14 Jul 26 | 99.71% | +0.19 | Yes | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
The lab behind these results
In the vendor's own words
Written by the vendor · Not verified by PeptideBase
Transition Biotech is a United States supplier of research peptides, presenting its catalogue for laboratory and research use only and not for human or veterinary use. The company describes itself on its site as USA-based and veteran-owned, and publishes a certificate of analysis library alongside its catalogue, stating that batches carry lot-level documentation including endotoxin testing by an independent laboratory. Those are the vendor’s own statements. PeptideBase has not independently verified them and holds no laboratory records for this supplier.
#Testing disclosure
- Publishes COAsVendor-stated
- Yes
- COA accessVendor-stated
- Published on the vendor’s website
- Last observedOur record
- 29 Sept 2026
- Batch numbers shownOur record
- Yes
Research pricing
| Compound | Price | Size | $/mg | vs tracked range | SKUs |
|---|---|---|---|---|---|
| BPC-157 | $49.99 | 10 mg | $5.00 | $4.41$7.64 | 1 |
| CJC-1295 (without DAC) | $54.99 | 10 mg | $5.50 | $6.80$11.50 | 1 |
| GHK-Cu | $47.99 | 100 mg | $0.48 | $0.55$1.00 | 1 |
| Ipamorelin | $49.99 | 10 mg | $5.00 | $5.00$8.60 | 1 |
| Kisspeptin-10 | $59.99 | 10 mg | $6.00 | $4.50$8.00 | 1 |
| TB-500 | $61.99 | 10 mg | $6.20 | $5.18$9.70 | 1 |
Research catalog
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Free to reference and republish with attribution to PeptideBase. Choose a format:
PeptideBase. (2026). Transition Biotech — Research Vendor Profile. Retrieved October 4, 2026, from https://peptidebase.io/research-vendors/transition-biotech