Great Basin Bio Supply

Tier 1ActiveUS Retailer

United States COA: Yes - third party via Finnrick Analytics Verified COAgreatbasinbiosupply.com

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 trust assessment — consistently high purity and quantity per independent Finnrick testing.

Community reputation

Finnrick Grade A vendor with consistently high purity and quantity scores across tested products. Average purity/quantity score of 8.5/10 based on 2 products tested as of March 2026.

Reported issues

•None Known

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.