THCA vs Delta-9 comparison graphic from Mainstream CBD with total THC formula and Dec. 11 subtitle
COA

THCA vs Delta-9: What's the Difference Before Dec. 11

THCA and delta-9 are related but not the same. Here's how heat converts THCA, how total THC is calculated, what December 11, 2026 changes federally, and which in-stock formats fit each side.
How to Read a COA graphic from Mainstream CBD showing a lab report with a magnifying glass and the Total THC formula
COA

How to Read a COA: Total THC, THCA and the Dec. 11 Hemp Rules

Every product we sell has a lab report, but most people never open one. Here's a plain-English guide to reading a COA, from THCA and total THC to safety screens, and why it matters more with the fe...
Federal hemp ban 2026 update — December 11 deadline
Federal Hemp Ban

Federal Hemp Ban 2026 Update: Deadline Moved to December 11

Updated: September 2026 | Lakeville, MN In November 2025 we wrote about a federal spending bill that would rewrite the definition of hemp and squeeze most intoxicating hemp-derived products out of...