Organic Certification Documents
The certificate below issued by Oregon Tilth (OTCO) certifies that the crops, land, and fields used to harvest and process our blue-green algae are 100% certified organic. Klamath Valley Botanicals is the facility that harvests and processes the blue-green algae. The processing facility, land parcel, and product were inspected before certification.



Kelp Extract Documents



Additional information on Thorvin Sea Vegetable products
AZOMITE® Specifications

Humic Substances
from The Andersons® Premium Product Catalog

OMRI listing for Andersons® Humic DG

Production of Biochar Activated Carbon at Sri Lanka Plant
