Real ChatGPT answer · index seedFcVigclKLOQcompleteHealth and wellness · supplements and vitaminsinformational
What do current health trends say about mixing vitamin C and specific collagen peptides for improving skin glow and reducing fine lines from aging?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What do current health trends say about mixing vitamin C and specific collagen peptides for improving skin glow and reducing fine lines from aging?
3 real searches · 1 real-search pass
2024 2025 2026 systematic review oral hydrolyzed collagen peptides skin hydration elasticity wrinkles randomized controlled trials evidence qualityGoogle ↗
OBSERVEDReason
vitamin C collagen peptides combination skin aging randomized trial specific collagen peptide formulation vitamin C 2025 2026Google ↗
OBSERVEDComparison
American Academy Dermatology collagen supplements evidence wrinkles vitamin C skin aging sunscreen retinoidGoogle ↗
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 (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
2024 2025 2026 systematic review oral hydrolyzed collagen peptides skin hydration elasticity wrinkles randomized controlled trials evidence quality Google ↗
vitamin C collagen peptides combination skin aging randomized trial specific collagen peptide formulation vitamin C 2025 2026 Google ↗
American Academy Dermatology collagen supplements evidence wrinkles vitamin C skin aging sunscreen retinoid Google ↗
- The Effects of Dietary Supplementation with Collagen and Vitamin C and Their Combination with Hyaluronic Acid on Skin Density, Texture and Other Parameters: A Randomised, Double-Blind, Placebo-Controlled Trial · pmc.ncbi.nlm.nih.gov
- The Effects of Dietary Supplementation with Collagen and Vitamin C and Their Combination with Hyaluronic Acid on Skin Density, Texture and Other Parameters: A Randomised, Double-Blind, Placebo-Controlled Trial · pubmed.ncbi.nlm.nih.gov
- Effects of Collagen Supplements on Skin Aging: A Systematic Review and Meta-Analysis of Randomized Controlled Trials · pubmed.ncbi.nlm.nih.gov
- Oral Collagen Supplements and Skin Health · nutritionletter.tufts.edu
- Wrinkle remedies · aad.org
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2024 2025 2026 systematic review oral hydrolyzed collagen peptides skin hydration elasticity wrinkles randomized controlled trials evidence quality OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
vitamin C collagen peptides combination skin aging randomized trial specific collagen peptide formulation vitamin C 2025 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
American Academy Dermatology collagen supplements evidence wrinkles vitamin C skin aging sunscreen retinoid OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |