Is Obagi Vitamin C serum actually worth the high price tag according to recent dermatologist reviews online?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Is Obagi Vitamin C serum actually worth the high price tag according to recent dermatologist reviews online?
1 real search · 1 real-search pass
Obagi Vitamin C serum dermatologist review 2026 Professional-C Serum worth price ingredients evidence alternativesGoogle ↗
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 Vitamin C serum dermatologist review 2026 Professional-C Serum worth price ingredients evidence alternatives Google ↗
- 10 Best Vitamin C Serums, Tested and Reviewed for 2026 · elle.com
- Obagi Professional-C Serum 15% Review · dermfnd.org
- EWG Skin Deep® | Obagi Medical Professional C L Ascorbic Acid 15% Vitamin C Serum Rating · ewg.org
- 20% Vitamin C Serum for Face · obagi.com
- View product · nordstrom.com
- View product · sephora.com
- View product · ulta.com