Are CBD tinctures for sleep worth the money, and which brands have the most transparent third-party lab testing for purity?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Are CBD tinctures for sleep worth the money, and which brands have the most transparent third-party lab testing for purity?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
CBD cannabidiol insomnia sleep randomized clinical trial systematic review evidence 2024 2025 Google ↗
CBD brand batch-specific certificate of analysis third party testing transparency purity official COA Lazarus Naturals Charlotte's Web Medterra Cornbread Hemp Google ↗
- Effectiveness of cannabinoids on subjective sleep quality in people with and without insomnia or poor sleep: A systematic review and meta-analysis of randomised studies · pubmed.ncbi.nlm.nih.gov
- Effectiveness of cannabinoids on subjective sleep quality in people with and without insomnia or poor sleep: A systematic review and meta-analysis of randomised studies · sciencedirect.com
- What are the benefits and risks of medical cannabis for treating insomnia (sleep problems)? · cochrane.org
- What You Need to Know (And What We’re Working to Find Out) About Products Containing Cannabis or Cannabis-derived Compounds, Including CBD · fda.gov
- What You Should Know About Using Cannabis, Including CBD, When Pregnant or Breastfeeding · fda.gov
- CBD: Safe and effective? · mayoclinic.org
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
CBD cannabidiol insomnia sleep randomized clinical trial systematic review evidence 2024 2025 OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
CBD brand batch-specific certificate of analysis third party testing transparency purity official COA Lazarus Naturals Charlotte's Web Medterra Cornbread Hemp OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |