Review the top third-party tested prenatal vitamins available in the US that include methylated folate and adequate choline for MTHFR variants.
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The searches the AI actually ran for this prompt.
SEED QUERY
Review the top third-party tested prenatal vitamins available in the US that include methylated folate and adequate choline for MTHFR variants.
1 real search · 1 real-search pass
best prenatal vitamins methylfolate choline third party tested USP NSF 2026 label choline amountGoogle ↗
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 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
best prenatal vitamins methylfolate choline third party tested USP NSF 2026 label choline amount Google ↗
- Theralogix official website · theralogix.com
- Best Prenatal Vitamin With Methylfolate and DHA (2026) · verifiedsupplementdata.com
- Listing Category Search Page · info.nsf.org
- Cheapest Third-Party Tested Prenatal Vitamins (2026): Cost per Day · verifiedsupplementdata.com
- Thorne official website · thorne.com
- Best Prenatal Vitamins (2026): 14 Ranked and Priced · verifiedsupplementdata.com
- FullWell official website · fullwellfertility.com
- Prenatal Vitamins With Methylfolate: Honest Guide · folicacidinfo.org
- Best Prenatal Vitamins for Fertility (2026 Guide) · fertilitys.com
- 6 best prenatal vitamins in 2026, according to experts and testers · health.yahoo.com
- Ritual official website · ritual.com
- Best Prenatal Vitamins: 11 Labels Compared · folicacidinfo.org
- Choline · ods.od.nih.gov
- MTHFR Gene Variant and Folic Acid Facts | Folic Acid · cdc.gov
- NSF Certified Dietary Supplements directory · info.nsf.org