Where is the absolute cheapest place online right now to buy authentic Obagi Vitamin C serum with fast shipping
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Where is the absolute cheapest place online right now to buy authentic Obagi Vitamin C serum with fast shipping
1 real search · 1 real-search pass
Obagi Professional-C Serum 15% 1 oz cheapest price authentic authorized retailer fast shipping November 2026Google ↗
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
Obagi Professional-C Serum 15% 1 oz cheapest price authentic authorized retailer fast shipping November 2026 Google ↗
- Authorized Retailers - Obagi | Medical-Grade Skincare, Serums & Anti-Aging Solutions · obagishop.com
- 15% Vitamin C Serum · obagi.com