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What's the best vitamin D pregnancy?

A commercial recommendation prompt. We size how many people ask ChatGPT this from real search demand, then run it through ChatGPT to see which websites it recommends.

Est. people asking / mo
1.5K
CPC
$0.35
Total est. value / mo
$32
Common ways people ask this (15)
  • What's the best vitamin D pregnancy supplement for prenatal use?
  • What's the best vitamin D pregnancy supplement for pregnant women?
  • What's the best vitamin D pregnancy supplement for breastfeeding mothers?
  • What's the best vitamin D pregnancy supplement for low vitamin D levels?
  • What's the best vitamin D pregnancy supplement with vitamin D3?
  • What's the best vitamin D pregnancy supplement with a gentle formula?
  • What's the best vitamin D pregnancy supplement without unnecessary additives?
  • What's the best vitamin D pregnancy supplement for capsule forms?
  • What's the best vitamin D pregnancy supplement for chewables?
  • What's the best vitamin D pregnancy supplement for nausea-sensitive users?
  • What's the best vitamin D pregnancy supplement for daily maintenance?
  • What's the best vitamin D pregnancy supplement for higher potency needs?
  • What's the best vitamin D pregnancy supplement for budget shoppers?
  • What's the best vitamin D pregnancy supplement with prenatal vitamins?
  • What's the best vitamin D pregnancy supplement recommended for easy swallowing?

What ChatGPT actually answered

One of the 5 times we asked ChatGPT this, verbatim. The leaderboard below aggregates all 5 runs.

Websites ChatGPT recommends for this prompt

Aggregated across 5 runs (min 2/5 appearances). Estimated visits split the prompt's demand by rank. Sites matching the prompt's own brand are marked branded and excluded from the leaderboard.

RankWebsiteAppearsEst. visits / moEst. value / mo
1 mayoclinic.org 5/5 30 $10
2 acog.org 5/5 18 $6
3 nih.gov 5/5 12 $4
4 nhs.uk 5/5 8 $2
5 healthline.com 5/5 6 $2
6 marchofdimes.org 5/5 5 $1
7 webmd.com 5/5 3 $1
8 medlineplus.gov 5/5 3 $0
9 babycenter.com 5/5 2 $0
10 clevelandclinic.org 5/5 2 $0
11 whattoexpect.com 5/5 1 $0
12 stanfordchildrens.org 4/5 1 $0
13 womenshealth.gov 3/5 1 $0
14 verywellhealth.com 2/5 1 $0
15 kidshealth.org 4/5 0 $0
16 mountsinai.org 3/5 0 $0
17 babycentre.co.uk 2/5 0 $0
18 aafp.org 2/5 0 $0
19 verywellfamily.com 2/5 0 $0
20 bmj.com 2/5 0 $0
How is this estimated?

ChatGPT doesn't publish prompts, so we don't show logged conversations. We measure real demand for this topic from Google search volume, scale it to ChatGPT's user base (on average about 1 ChatGPT user for every 8 Google searchers, a ratio that varies by topic), and run the prompt through ChatGPT 5 times to record which websites it recommends and in what order. Estimated visits split that demand across the recommended sites by a click-through-by-rank curve. Every number is a modeled estimate, not measured analytics. Full methodology →