How do cheap drugstore vitamin c serums stack up against mid-range options when I am trying to fade dark spots without spending a fortune
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do cheap drugstore vitamin c serums stack up against mid-range options when I am trying to fade dark spots without spending a fortune
1 real search · 1 real-search pass
evidence topical vitamin C hyperpigmentation dark spots sunscreen L-ascorbic acid concentration stability dermatologyGoogle ↗
OBSERVEDReason
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
evidence topical vitamin C hyperpigmentation dark spots sunscreen L-ascorbic acid concentration stability dermatology Google ↗
- Clinical Applications of Vitamin C in Dermatology: A Systematic Review · pmc.ncbi.nlm.nih.gov
- Topical Vitamin C and the Skin: Mechanisms of Action and Clinical Applications · pmc.ncbi.nlm.nih.gov
- Efficacy of topical vitamin C in melasma and photoaging: A systematic review - Correia - 2023 - Journal of Cosmetic Dermatology · doi.org
- View product · ulta.com
- View product · ulta.com
- View product · target.com
- View product · sephora.com
- Vitamin C, Topical Retinoids, and Sunscreen in Clinical Practice · test.acofp.org
- Vitamin C cream · dermnetnz.org