How to Read a Hemp Label Like a Pro

Hemp labels look official. Lots of numbers, percentages, and fine print. But the truth? Most people don’t really know what they’re looking at—and some brands depend on that.

This guide breaks hemp labels down in plain English so you can actually understand what you’re buying before checkout.

Start With the THC Line (Not the Marketing Claims)

The single most important line on any hemp label is delta-9 THC. Federal law defines hemp based on that number—not total THC, not THCa, not “potency.”

If delta-9 is:

• Under 0.3% by dry weight — It qualifies as hemp federally.
• Over the limit — It does not.

If you're unsure which states enforce stricter limits, consult our guide on where hemp is legal to buy online.

Learn to Spot THC Games

Some brands list:

• “Total cannabinoids” without context
• Huge THCa percentages
• Vague potency phrases like “extra strong”

But avoid headlines—go straight to the numbers.

THCa becomes THC when heated—but legality is based on delta-9 THC before heating. If a label hides that number, you deserve better.

Check the Cannabinoid Panel

A clean label will show a breakdown such as:

• CBD
• THCa
• Delta-9 THC
• Other supporting cannabinoids

Understanding this panel protects you from making mistakes when buying online. If you're new to shopping hemp digitally, review our safety guide on buying hemp without getting burned.

Understand the Serving Size Trap

Edibles are the sneakiest category.

Don’t just read “10mg THC.” Ask:

• 10mg per piece?
• Per package?
• Per serving?

Mixing up numbers here is how people unintentionally overconsume.

Find the Certificate of Analysis (COA)

No COA, no trust.

A Certificate of Analysis verifies what’s actually in the product. You should always be able to click a link or scan a QR code that leads directly to the lab report.

To understand lab reports fully, read our breakdown on why COAs matter more than reviews.

At thisthat, every product links back to our verified reports through our Certificate of Analysis page.

Packaging Matters More Than You Think

Professional labeling protects you legally—and practically.

Good packaging includes:

• Clear cannabinoid breakdown
• Weight or volume
• Ingredient list
• Suggested use language
• Manufacturer info

If something looks generic or vague, treat it that way.

Compare Before You Commit

Take two similar-looking products and compare:

• Delta-9 THC
• Cannabinoid profile
• Serving size
• COA availability

Clean labels always stand out.

Bad ones hide in tiny print.

Final Thought

A hemp label shouldn’t confuse you. It should empower you.

If a brand isn’t willing to explain what’s in the product, that’s your sign.

Always trust transparency over promises.