Real ChatGPT answer · index seedSHpV9y6oQN4completeHealth and wellness · supplements and vitaminsbrand

Are there any prescription or strong OTC Vitamin D3 alternatives that work faster for seasonal depression than the standard gummies I find on Amazon?

ChatGPTgpt-63 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Are there any prescription or strong OTC Vitamin D3 alternatives that work faster for seasonal depression than the standard gummies I find on Amazon?
3 real searches · 1 real-search pass
Vitamin D seasonal affective disorder evidence randomized trial guideline vitamin D deficiency NIH ODS 2025Google ↗
OBSERVED
NIMH seasonal affective disorder light therapy 10000 lux 30 minutes morning treatmentGoogle ↗
OBSERVED
Endocrine Society vitamin D deficiency treatment 50000 IU weekly adults guideline toxicity upper limit NIH fact sheetGoogle ↗
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 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
Vitamin D seasonal affective disorder evidence randomized trial guideline vitamin D deficiency NIH ODS 2025 Google ↗
NIMH seasonal affective disorder light therapy 10000 lux 30 minutes morning treatment Google ↗
Endocrine Society vitamin D deficiency treatment 50000 IU weekly adults guideline toxicity upper limit NIH fact sheet Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Vitamin D seasonal affective disorder evidence randomized trial guideline vitamin D deficiency NIH ODS 2025
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
NIMH seasonal affective disorder light therapy 10000 lux 30 minutes morning treatment
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Endocrine Society vitamin D deficiency treatment 50000 IU weekly adults guideline toxicity upper limit NIH fact sheet
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1