Can you compare the formulation of the SkinCeuticals C E Ferulic to the Timeless 20% Vitamin C serum to see if the price difference is justified for antioxidant efficacy?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can you compare the formulation of the SkinCeuticals C E Ferulic to the Timeless 20% Vitamin C serum to see if the price difference is justified for antioxidant efficacy?
3 real searches · 1 real-search pass
SkinCeuticals C E Ferulic official ingredients 15% L-ascorbic acid 1% vitamin E 0.5% ferulic acid formulation study antioxidant efficacyGoogle ↗
OBSERVEDReason
Timeless 20% Vitamin C + E Ferulic serum official ingredients formulation pH packagingGoogle ↗
OBSERVEDOther / navigational
comparative clinical study topical 15% vitamin C 1% vitamin E 0.5% ferulic acid antioxidant photoprotection formulationGoogle ↗
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 (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
SkinCeuticals C E Ferulic official ingredients 15% L-ascorbic acid 1% vitamin E 0.5% ferulic acid formulation study antioxidant efficacy Google ↗
Timeless 20% Vitamin C + E Ferulic serum official ingredients formulation pH packaging Google ↗
comparative clinical study topical 15% vitamin C 1% vitamin E 0.5% ferulic acid antioxidant photoprotection formulation Google ↗
- C E Ferulic Vitamin C Serum with 15% L-ascorbic acid · intl.skinceuticals.com
- About C E Ferulic: Ingredients & Benefits · skinceuticals.co.uk
- 20% Vitamin C Serum + E Ferulic Acid Serum Travel Pouches · timelessha.com
- 20% Vitamin C Serum + E Ferulic Acid Travel Size · timelessha.com
- Ferulic Acid Stabilizes a Solution of Vitamins C and E and Doubles its Photoprotection of Skin · sciencedirect.com
- A topical antioxidant solution containing vitamins C and E stabilized by ferulic acid provides protection for human skin against damage caused by ultraviolet irradiation. · pubmed.ncbi.nlm.nih.gov
- SkinCeuticals · lorealdermatologicalbeauty.com
- SkinCeuticals Just Reformulated Its C E Ferulic Serum · allure.com
- Vitamin C, Topical Retinoids, and Sunscreen in Clinical Practice · test.acofp.org
- View Timeless · target.com
- View SkinCeuticals · skinelite.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
SkinCeuticals C E Ferulic official ingredients 15% L-ascorbic acid 1% vitamin E 0.5% ferulic acid formulation study antioxidant efficacy OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Timeless 20% Vitamin C + E Ferulic serum official ingredients formulation pH packaging OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
comparative clinical study topical 15% vitamin C 1% vitamin E 0.5% ferulic acid antioxidant photoprotection formulation OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |