Where is the best place to buy Obagi Vitamin C serum online without accidentally getting a counterfeit batch, and are there cheaper alternatives with the same formulation?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Where is the best place to buy Obagi Vitamin C serum online without accidentally getting a counterfeit batch, and are there cheaper alternatives with the same formulation?
1 real search · 1 real-search pass
Obagi Medical authorized retailers counterfeit Professional-C Serum buy online official retailer formulation ingredients cheaper alternatives 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 Medical authorized retailers counterfeit Professional-C Serum buy online official retailer formulation ingredients cheaper alternatives 2026 Google ↗
- Obagi Authorized Retailers · obagi.com
- Beware of counterfeit products of "Obagi C25 Serum NEO" | News · rohto.co.jp
- Shop official Obagi website · obagi.com
- OBAGI COSMECEUTICALS LLC · pro.obagi.com
- Shop LovelySkin · lovelyskin.com
- About Obagi Professional Skin Care · lovelyskin.com
- Vitamin C Serum: 15% | Obagi Professional-C Serum · obagi-professional.com
- 15% Vitamin C Serum · obagi.com
- View product · sephora.com
- View product · sephora.com
- View product · ulta.com
- View product · ulta.com