Real ChatGPT answer · index seedUljGdf6JL0wcompleteHealth and wellness · supplements and vitaminscomparison

Does cheap vitamin D3 from the dollar store raise blood levels effectively during winter or do I need a pricier brand

ChatGPTgpt-62 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Does cheap vitamin D3 from the dollar store raise blood levels effectively during winter or do I need a pricier brand
2 real searches · 1 real-search pass
NIH vitamin D fact sheet adults recommended intake upper limit vitamin D3 supplements winter blood levelsGoogle ↗
OBSERVED
USP verified vitamin D supplement quality testing what certification meansGoogle ↗
OBSERVED

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
NIH vitamin D fact sheet adults recommended intake upper limit vitamin D3 supplements winter blood levels Google ↗
USP verified vitamin D supplement quality testing what certification means Google ↗
  1. Vitamin D · ods.od.nih.gov
  2. Vitamin D · ods.od.nih.gov
  3. FAQs: USP Verification Services · test.usp.org

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
NIH vitamin D fact sheet adults recommended intake upper limit vitamin D3 supplements winter blood levels
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
USP verified vitamin D supplement quality testing what certification means
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1