Third-party testing

D3 + K2 (240 ct) Lab Results

Every batch is independently tested at ISO-accredited labs. The reports we have on file for this batch are below.

For results from the specific batch of your bottle, email with your order ID and the lot number printed on the bottom or side of the bottle. We reply within 1 to 2 business days.

In-house testing
In-house testing: D3 + K2 (240 ct) Lab Results
3rd party assay
3rd party assay: D3 + K2 (240 ct) Lab Results
3rd party microbiology
3rd party microbiology: D3 + K2 (240 ct) Lab Results
3rd party heavy metals
3rd party heavy metals: D3 + K2 (240 ct) Lab Results