Real ChatGPT answer · index seedtEKDLEq9ywQcompleteHealth and wellness · supplements and vitaminsbrand
Why did my local pharmacy stop carrying my preferred brand of sublingual B12 vitamins and what is the best equivalent brand for rapid absorption today?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Why did my local pharmacy stop carrying my preferred brand of sublingual B12 vitamins and what is the best equivalent brand for rapid absorption today?
1 real search · 1 real-search pass
2026 vitamin B12 sublingual supplement brands availability formulation evidence absorption oral versus sublingualGoogle ↗
OBSERVEDComparison
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.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
2026 vitamin B12 sublingual supplement brands availability formulation evidence absorption oral versus sublingual Google ↗
- MethylCobalamin Vitamin B-12 1 mg Cherry Flavored Sublingual (Label) | Dietary Supplement Label Database (DSLD) · dsld.od.nih.gov
- Sublingual Liquid B-12 2000 mcg with B-Complex (Label) | Dietary Supplement Label Database (DSLD) · dsld.od.nih.gov
- LifeSource Vitamins 1200 mcg Liquid Methyl B12 · lifesourcevitamins.com