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Brands Rankings Citations

What is the best vitamin D supplement? — AI recommendations and brand rankings | Parse

What is the best vitamin D supplement?

Snapshot as of Mar 12, 2026. Sign up free to see the latest daily data.

Response details

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Citation breakdowns

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Similar prompts

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Total mentions

248

Unique brands

37

Avg brands/response

6.5

Top domain

fortune.com

Top brand

Nature Made

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Prompt visibility

Prompt visibility score combining mention rate and average position - 0-100 scale.

Top brand - Visibility score

1

Nature Made47.5%

2

Transparent Labs30.0%

3

Sports Research

Responses

Counts only on free plans

Total responses

38

Total mentions

248

Total citations

578

Related prompts

Other prompts with similar intent

How do I know if I'm getting enough Vitamin D, and what's the best way to supplement?What is the best multivitamin?What is the best fish oil supplement?what's the best turmeric supplement for me?What's the best testosterone booster supplement?What is the best Indian brand for organic multivitamin supplements?

25.8%

4

5

Life Extension20.0%

Top brand - Mention rate

1

Nature Made90.0%

2

Sports Research60.0%

3

4

Transparent Labs30.0%

5

Life Extension30.0%

Top brand - Avg. position

1

Transparent Labs1.0

2

Life Extension1.7

3

4

5

Sports Research3.5

Top cited URLs

1

fortune.com

5.9%

2

gq.com

4.2%

3

cnet.com

3.3%

4

health.yahoo.com

3.3%

5

verywellfit.com

3.1%