All vendors

Peptronix Bio (PTB)

Tier 2ActiveShips from China
China COA: Yes - third party via Finnrick Analytics Verified COA

Testing and trust

Third-party COA

Yes - third party via Finnrick Analytics

Testing lab

Finnrick

Reputation

Community trust

Tier 2 - Generally reliable with some product inconsistencies

Community reputation

Finnrick Analytics grade B vendor with generally reliable quality but some product inconsistencies. Average purity/quantity score of 7.3/10 across 14 tested products (range 5.7-9.2).

Reported issues

  • Product inconsistency - purity/quantity variance from 5.7 to 9.2/10 suggests quality control gaps

Reported issues describe what our data shows. They are not a legal finding.

For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.