A customer asked me last week why I didn't sell more CBD isolate, since it's "the purest". It took me a while to explain that pure doesn't mean better – and in this case it's often the opposite.
What "isolate" really means
Isolate is CBD that has been extracted and then stripped of everything else: other cannabinoids, terpenes, chlorophyll. You end up with a white powder of over 99% CBD, with no trace of anything else. On paper it sounds like the premium version. In reality, it's mostly the simplest version to make and the cheapest to produce in bulk.
The entourage effect: the part people forget
CBD doesn't work alone. The terpenes and other cannabinoids in a flower or full-spectrum oil seem to strengthen and shape its effect – a phenomenon researchers call the entourage effect. Several customers who switched to isolate to "gain purity" come back saying it no longer does anything, or much less than before.
When isolate is still a good choice
It's not a bad product in itself. For someone who absolutely must avoid any trace of THC, however tiny – like some athletes subject to strict testing – isolate remains the only completely safe option. It's also often the cheapest, which matters on a tight budget. But if the goal is to feel relaxed day to day, full spectrum or at least broad spectrum generally does a better job.
"I thought I was doing the right thing taking isolate because it said 99% pure on the jar. After three weeks I didn't feel anything at all, whereas my regular oil had worked very well before."
What I recommend in the shop
When a customer talks about purity, I first ask what they're really looking for: a noticeable effect, or zero THC for specific reasons. In the first case, I almost always point them to a product that keeps its terpenes and secondary cannabinoids. In the second, isolate becomes the right choice – but for the right reasons, not because the word "pure" sells.
If you're torn between isolate and full spectrum, come and talk to us at the shop in Yverdon-les-Bains, and we'll work out together what suits your situation. Browse our CBD oils and isolates.
