How we test every batch.
Six steps between a batch arriving and going on sale. For why we hold this standard, read our story.
A batch's journey.
Batch received
Every incoming batch is isolated and referenced before any sale.
Sample sent to an independent laboratory
A representative sample goes out for analysis, outside our own operation.
HPLC analysis
High-performance liquid chromatography: cannabinoids and terpenes measured one by one.
Δ⁹-THC threshold verified
Compliance with the French legal threshold of 0.30% is checked before anything goes online.
Certificate of analysis generated
The COA documents every measured value, batch by batch.
Results published
Cannabinoid content and terpene profile are reported on the product page, as measured.
What gets measured.
CBD, CBG, CBN and the other measured cannabinoids, documented molecule by molecule in the wiki.
Terpene profile
Every dominant terpene is named and reported by percentage, never as a vague aromatic mention.
Δ⁹-THC compliance
The French legal threshold of 0.30%, verified batch by batch before sale.
Need the certificate for a specific batch?
Each batch's analysis is published on its product page as soon as it returns from the laboratory. The reference printed on the packaging leads straight there too: type it after phytogrammes.com/lot/ in your browser. For an archived batch, send us its reference and we will forward the matching certificate of analysis. The same batch sheet gathers the measured cannabinoid content and compliance with the legal Δ⁹-THC threshold, reference by reference.