Real ChatGPT answer · index seed3bg3Jyx42U4completeBeauty and personal care · skincareinformational

Are there any budget-friendly vitamin C serums formulated with tetrahexyldecyl ascorbate that rival the stability of more expensive clinical options?

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Are there any budget-friendly vitamin C serums formulated with tetrahexyldecyl ascorbate that rival the stability of more expensive clinical options?
1 real search · 1 real-search pass
tetrahexyldecyl ascorbate vitamin C serum stability formulation concentration affordable products comparison clinical skincareGoogle ↗
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)
Short factOther / navigationalComparison100%ConsequenceReasonDefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model).

Searches and sources

ChatGPT1 real searches · gpt-6
tetrahexyldecyl ascorbate vitamin C serum stability formulation concentration affordable products comparison clinical skincare Google ↗
  1. Vitamin C Serum Guide: Stability & Forms · schoolofdermatology.com
  2. A Closer Look at Penetration: The Efficacy Gap in Vitamin C Products · pmc.ncbi.nlm.nih.gov
  3. Vitamin C, Topical Retinoids, and Sunscreen in Clinical Practice · test.acofp.org
  4. Shop product · skinfunctional.com
  5. Shop product · drbrennershop.com
  6. Shop product · credobeauty.com
  7. Shop product · ulta.com

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
tetrahexyldecyl ascorbate vitamin C serum stability formulation concentration affordable products comparison clinical skincare
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
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