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Also known as Pure CBD, Cannabidiol isolate, Crystalline CBD
Purified, THC-free cannabidiol in crystalline form; shares CBD Oil's proposed anxiolytic and anti-inflammatory mechanisms without whole-plant entourage compounds, psychoactive effects, or most legal restrictions.
We link to relevant studies and leave interpretation to you and your healthcare professional.
Where people report using it and what trials suggest
Common claims the trials do not support
Purified CBD (>99%). Same active molecule as prescription Epidiolex; isolate products still face the mislabelling and dosing-consistency issues of the consumer market.
Safety notes: Same interactions as CBD generally.
Evidence grades reflect study quality and consistency, not marketing claims.
Outcome summaries extracted from the linked papers' curated records. Educational, not medical advice.
Reduced in 79.2% of patients within the first month
Adults with anxiety and sleep concerns · Case series · PMID 30624194 ↗Weak evidenceReduced02Sleep — ImprovedImproved in 66.7% within the first month
Adults with anxiety and sleep concerns · Case series · PMID 30624194 ↗Weak evidenceImprovedFigures are reported as published; study designs and populations vary. Works for Us does not interpret results or provide medical advice.
Associated conditions and community-reported outcomes, wrapped together on one page. Aggregates appear only once enough reports arrive.
How this compound is sold in the UK, and where our readers typically find it.
Retailer search links — we may earn commission on purchases at no cost to you. Commission never affects our evidence ratings.
In the UK, CBD products fall under the FSA novel foods list — buy from retailers listing an FSA-assessed product.