USP

certification

GenRank Score

196.3

The United States Pharmacopeia, a scientific non-profit organization founded in 1820 that sets public standards for medicines, food ingredients, and dietary supplements.

Also Known As

USP (U.S. Pharmacopeia)USPU.S. PharmacopeiaUSP (United States Pharmacopeia)United States Pharmacopeia

8 questions•4 categories

Which vitamins and supplements offer the best value?Vitamins & Supplements

Score

63.4

Rank

Score History

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Average Rank

#9.8

Median

Range

#1–#24

Consistency

☆☆☆σ=9.6

🏆Top 3 in 2/4 models

Rankings by Model

Gemini 3.1 Flash Lite #1Sonar #1Grok 4.3 #13Claude Haiku 4.5 #24

What are the most trusted vitamins and supplements?Vitamins & Supplements

Score

42.0

Rank

Score History

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Average Rank

#4.7

Median

Range

#1–#12

Consistency

☆☆☆σ=5.2

🏆Top 3 in 2/3 models

Rankings by Model

Gemini 3.1 Flash Lite #1Sonar #1Claude Haiku 4.5 #12

What are the best supplements for older adults?Vitamins & Supplements

Score

34.7

Rank

Score History

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Average Rank

#13.3

Median

#11

Range

#8–#23

Consistency

☆☆☆σ=5.9

Rankings by Model

Claude Haiku 4.5 #8Gemini 3.1 Flash Lite #9Grok 4.3 #13Sonar #23

What are the best supplements for overall health?Health & Wellness Products

Score

18.5

Rank

Score History

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Average Rank

#9.3

Median

Range

#7–#12

Consistency

★☆☆σ=2.1

Rankings by Model

Gemini 3.1 Flash Lite #7Grok 4.3 #9Gemini 3 Flash #12

What are the best eye and vision care products?Eye & Vision Care

Score

11.0

Rank

#36

Score History

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Average Rank

#24.0

Median

#24

Range

#13–#35

Consistency

☆☆☆σ=11.0

Rankings by Model

Grok 4.3 #13Sonar #35

What are the best vitamins for daily nutrition?Health & Wellness Products

Score

10.5

Rank

#27

Score History

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Average Rank

#8.0

Median

Range

#8–#8

Rankings by Model

Gemini 3.1 Flash Lite #8

Which wellness products are most recommended by experts?Health & Wellness Products

Score

9.2

Rank

#37

Score History

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Average Rank

#15.0

Median

#15

Range

#15–#15

Rankings by Model

Gemini 3.1 Flash Lite #15

Which sports nutrition supplements offer the best value?Sports Nutrition

Score

7.0

Rank

#24

Score History

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Average Rank

#14.0

Median

#14

Range

#14–#14

Rankings by Model

Grok 4.3 #14