Real ChatGPT answer · index seedvWLl75K39kscompleteHealth and wellness · supplements and vitaminscommercial

what over the counter nootropics do tech workers and students use for maximum productivity without a prescription

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

The searches the AI actually ran for this prompt.

SEED QUERY
what over the counter nootropics do tech workers and students use for maximum productivity without a prescription
3 real searches · 1 real-search pass
over the counter nootropics evidence caffeine L-theanine creatine bacopa safety NIH NCCIH FDA dietary supplementsGoogle ↗
OBSERVED
NIH Office Dietary Supplements caffeine fact sheet adults 400 mg safetyGoogle ↗
OBSERVED
systematic review L-theanine caffeine attention cognition randomized trials bacopa memory evidenceGoogle ↗
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

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
over the counter nootropics evidence caffeine L-theanine creatine bacopa safety NIH NCCIH FDA dietary supplements
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
NIH Office Dietary Supplements caffeine fact sheet adults 400 mg safety
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
systematic review L-theanine caffeine attention cognition randomized trials bacopa memory evidence
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1