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Cannabis Basics · 2 min
OCal and “Organic” Cannabis Labels in California
A neutral explanation of OCal certification language and why ordinary organic claims require verification.
Read guideCurated California cannabis
A clearer way to shop cannabis.
Browse trusted products, compare what matters and get same-day delivery across San Francisco and Daly City.
21+Age-verified ordering
Source-aware product facts
Same-day delivery
Order before 8pm
Order before 8pm
In stock today
SF delivery zone
SF delivery zone
Shop by category
Find your format.
Start with the product type you already know — or explore something new with clearer information.
Fresh in the catalogue
Popular right now.
Fast-scanning cards surface type, size, current price and availability without visual noise.
Licensed dispensary directory
Find cannabis near you.
Browse verified California retail locations by city, county or license. Business details stay separate from official regulator records.
Government-source records
200 listed locations
Searchable by city and county
MJ420 Strain Wiki
Know the name. Understand the limits.
Explore source-aware cultivar records without confusing strain names or community tags for batch-specific lab results.
500structured records
A–Zfast alphabetical browse
3×photo provenance fields
Sourcevisible on every record
Learn with MJ420
Short guides. Better choices.
No medical promises — just practical, product-label-first education for adult shoppers.
Cannabis Guides · 2 min
How MJ420 Reviews and Updates Product Information
The editorial workflow for catalogue facts, package precedence, corrections, dates and internal links.
Read guide Cannabis Guides · 2 min
Monthly Catalogue Update: New, Restocked and Changed Products
How to read catalogue changes, distinguish new listings from restocks and recheck package facts.
Read guideFrequently asked questions
How do I order from MJ420?
Open a product page, confirm the current format, price and availability, add the item to the cart, then enter accurate contact and delivery details at checkout.
Does MJ420 deliver throughout San Francisco and Daly City?
The website presents MJ420 as serving San Francisco and Daly City. Exact coverage depends on the delivery address, current operations and local rules, so confirm availability during checkout.
Do I need identification?
Cannabis orders are intended for eligible adults. Valid government-issued photo identification may be required before an order is released.
Are prices and availability always current?
Prices and availability can change. Use the current product page, cart and checkout confirmation rather than an older search result or cached page.
Which product information should I trust?
Use the current product page for shopping information and the delivered package label for final ingredients, potency, batch, warnings and storage details.
Does MJ420 provide medical advice?
No. MJ420 content provides general catalogue, ordering and responsible-use information only; it does not diagnose, treat or promise a health outcome.