Real ChatGPT answer · index seedajxH4c716ewcompleteBeauty and personal care · hair careinformational
What are the known side effects of popular hair growth supplements like Viviscal or Nutrafol and are they worth the steep monthly price?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the known side effects of popular hair growth supplements like Viviscal or Nutrafol and are they worth the steep monthly price?
3 real searches · 1 real-search pass
Viviscal clinical trial hair growth evidence side effects ingredients safety study Nutrafol randomized trial adverse eventsGoogle ↗
OBSERVEDConsequence
American Academy Dermatology hair loss supplements biotin evidence deficiency supplements hair lossGoogle ↗
OBSERVEDReason
NIH dietary supplements biotin lab test interference saw palmetto pregnancy liver injury ashwagandha side effectsGoogle ↗
OBSERVEDConsequence
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
Viviscal clinical trial hair growth evidence side effects ingredients safety study Nutrafol randomized trial adverse events Google ↗
American Academy Dermatology hair loss supplements biotin evidence deficiency supplements hair loss Google ↗
NIH dietary supplements biotin lab test interference saw palmetto pregnancy liver injury ashwagandha side effects Google ↗
- Evaluation of the Safety and Effectiveness of Nutritional Supplements for Treating Hair Loss: A Systematic Review | Complementary and Alternative Medicine | JAMA Dermatology · jamanetwork.com
- A 6‐month, randomized, double‐blind, placebo‐controlled study evaluating the ability of a marine complex supplement to promote hair growth in men with thinning hair - Ablon - 2016 - Journal of Cosmetic Dermatology · doi.org
- Viviscal™ Advanced Hair Health 3 MONTHS SUPPLY · api.ods.od.nih.gov
- C&D Corporate · churchdwight.com
- A Six-Month, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Safety and Efficacy of a Nutraceutical Supplement for Promoting Hair Growth in Women With Self-Perceived Thinning Hair · pubmed.ncbi.nlm.nih.gov
- Ashwagandha: Is it helpful for stress, anxiety, or sleep? · ods.od.nih.gov
- Biotin · ods.od.nih.gov
- NUTRAFOL Women · thenutrafol.com
- Evaluating the Effectiveness of Commercial Oral Supplements for Hair Growth: A Systematic Review and Meta-Analysis. · pubmed.ncbi.nlm.nih.gov
- Evaluating the Effectiveness of Commercial Oral Supplements for Hair Growth: A Systematic Review and Meta‐Analysis - Alanazi - 2026 - Journal of Cosmetic Dermatology · onlinelibrary.wiley.com
- Hair loss: Diagnosis and treatment · aad.org
- Hair loss: Tips for managing · aad.org
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Viviscal clinical trial hair growth evidence side effects ingredients safety study Nutrafol randomized trial adverse events OBSERVED | Google ↗ AI Mode ↗ | — | Consequence | — | — | 1x of 1 | |
American Academy Dermatology hair loss supplements biotin evidence deficiency supplements hair loss OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
NIH dietary supplements biotin lab test interference saw palmetto pregnancy liver injury ashwagandha side effects OBSERVED | Google ↗ AI Mode ↗ | — | Consequence | — | — | 1x of 1 |