Zhang TY

Tier 1ActiveShips 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 Analytics

Methods

Third Party (Finnrick Analytics)

View their COA library

Reputation

Community trust

Tier 1 per Finnrick: consistently high purity and quantity, though quality variance warrants caution.

Community reputation

Finnrick Grade A vendor with consistent testing across 4 products. Average purity/quantity score of 6.4/10 indicates moderate to good consistency, though with significant variance (range 1.5–9.3).

Reported issues

•High variance in product quality — minimum score of 1.5 suggests at least one severely substandard batch.

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.