Real ChatGPT answer · index seedUR71AQm5c0ccompleteHealth and wellness · supplements and vitaminshowto
What clinical trials currently support the use of specific vitamin combinations alongside topical treatments for boosting facial skin glow and reducing hyperpigmentation?
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The searches the AI actually ran for this prompt.
SEED QUERY
What clinical trials currently support the use of specific vitamin combinations alongside topical treatments for boosting facial skin glow and reducing hyperpigmentation?
4 real searches · 1 real-search pass
randomized clinical trial oral vitamin C supplementation topical treatment melasma hyperpigmentation combination vitamin C topical hydroquinoneGoogle ↗
OBSERVED
clinical trial topical vitamin C vitamin E ferulic acid facial pigmentation photoaging randomized trial skin brightnessGoogle ↗
OBSERVED
randomized trial oral vitamin C E topical retinoid hyperpigmentation melasma combinationGoogle ↗
OBSERVED
clinical trials topical niacinamide vitamin C hyperpigmentation facial randomized controlled trial reviewGoogle ↗
OBSERVED
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.
Classifying 4 queries…
Searches and sources
ChatGPT4 real searches · gpt-6
randomized clinical trial oral vitamin C supplementation topical treatment melasma hyperpigmentation combination vitamin C topical hydroquinone Google ↗
clinical trial topical vitamin C vitamin E ferulic acid facial pigmentation photoaging randomized trial skin brightness Google ↗
randomized trial oral vitamin C E topical retinoid hyperpigmentation melasma combination Google ↗
clinical trials topical niacinamide vitamin C hyperpigmentation facial randomized controlled trial review Google ↗
- Effect of a topical antioxidant serum containing vitamin C, vitamin E, and ferulic acid after Q-switched 1064-nm Nd:YAG laser for treatment of environment-induced skin pigmentation · pubmed.ncbi.nlm.nih.gov
- Efficacy and safety of a topical skincare regimen containing CE Ferulic serum and resveratrol BE serum following ablative fractional CO2 laser treatment: A prospective, randomized, split-face, controlled trial · pubmed.ncbi.nlm.nih.gov
- A Double-Blinded, Split-Face Clinical Trial Evaluating the Effects of a Vitamin C, E, and Ferulic Acid Serum Combined with Microneedling on Facial Photoaging · pmc.ncbi.nlm.nih.gov
- A Double-Blinded, Split-Face Clinical Trial Evaluating the Effects of a Vitamin C, E, and Ferulic Acid Serum Combined with Microneedling on Facial Photoaging · pubmed.ncbi.nlm.nih.gov
- Efficacy and Safety of Nicotinamide 10%, Associated with Magnesium Ascorbyl Phosphate 5% and Hyaluronic Acid 5%, Compared to Hydroquinone 4% in Women with Facial Melasma: A Randomized, Double-Blind, Controlled Clinical Trial · pubmed.ncbi.nlm.nih.gov
Queries
4 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
randomized clinical trial oral vitamin C supplementation topical treatment melasma hyperpigmentation combination vitamin C topical hydroquinone OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
clinical trial topical vitamin C vitamin E ferulic acid facial pigmentation photoaging randomized trial skin brightness OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
randomized trial oral vitamin C E topical retinoid hyperpigmentation melasma combination OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
clinical trials topical niacinamide vitamin C hyperpigmentation facial randomized controlled trial review OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |