🧪 Verified by independent labs

Lab
Reports.

Every Numbz batch is independently tested for potency, purity, heavy metals, microbials, and contaminants. COAs are published here as they are released.

4

Collections

36

Flavors Tested

36

Batches Passed

100%

Pass Rate

3rd-Party Tested Heavy Metals Microbials Pesticides Potency Verified GMP Facility Residual Solvents COA Available 3rd-Party Tested Heavy Metals Microbials Pesticides Potency Verified GMP Facility Residual Solvents COA Available

What we test for.

Every flavor runs through a full panel at an accredited independent lab before it ships to you.

Potency

Exact 7-OH concentration verified against label claims

Heavy Metals

Lead, arsenic, mercury, and cadmium screened to USP limits

Microbials

Salmonella, E. coli, yeast, mold, and total plate count

Pesticides

200+ pesticide residue panel on every batch

Residual Solvents

Extraction solvent residues screened below action limits

Foreign Matter

Physical inspection for particulates and contamination

Official PDF Docs

Want the official PDF?

Official signed Certificates of Analysis for any batch are available on request.
Email us the batch number and we'll send it straight to your inbox.