About 420Grades

420Grades is an independent directory and educational publisher for hemp and CBD products. We explain cannabinoids, show how to read a lab report and help you check a product before you buy it. We are not a shop, a laboratory or a review site.

What you will find here

• The brand directory. Sourced profiles of 38 verified hemp and CBD brands, grouped by what they sell, with links to the brand’s own pages.
• Cannabinoid explainers. What THCA, delta-9, delta-8, CBD, CBG, CBN, CBDV, HHC, THCO, THCP and THCV are, what the evidence supports and how the law treats them.
• Buying guides. How to verify the label, the milligram figure, the batch certificate of analysis and the seller’s legal claims before paying.
• How to read a lab report. The cannabinoid panel, total THC, solvent tests and the signs of a certificate that does not match the batch.
• The 2026 hemp law. The two federal effective dates and what the total-THC standard means for products sold as hemp.

How the directory works

The original catalog mixed working brands with closed shops, seed banks, accessory retailers and listings we could not verify. We checked each one against its own website. Brands that still operate and sell hemp or cannabinoid products get a profile built only from facts the brand publishes, with a source link. Listings we could not verify are marked honestly and excluded from search until they are confirmed.

A profile is a description, not an endorsement. It tells you what the brand says it makes, where it says it ships and how it says it handles testing. We do not claim to have tested the products or visited the company.

What we do not do

• We do not sell, ship, store or fulfil products.
• We do not process payments or handle orders, returns or refunds.
• We do not operate a laboratory or publish first-party test results.
• We do not publish star ratings, scores or grades.
• We do not give medical or legal advice.
• We do not invent authors, credentials, reviews or customer testimonials.

If you buy through a link on this site, the purchase is between you and the third-party retailer. Its terms, shipping rules and return policy apply.

How the site is funded

420Grades earns affiliate commissions on some outbound product links. The commission does not change the price you pay, and it does not buy a rating or a grade. We do not publish display advertising or paid brand profiles. See the Affiliate Disclosure for the detail.

Corrections

If a page is wrong, tell us. Email 420Grades@gmail.com with the page URL, the sentence you believe is wrong and a source if you have one. The Editorial Policy explains how we research, verify brands and handle corrections.

Contact

Email is the only contact channel: 420Grades@gmail.com. There is no phone line, live chat or storefront. See Contact 420Grades for what we can and cannot help with, including corrections, listing requests and press.

Educational information only. Not medical or legal advice.