USP

certification

GenRank Score

154.3

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

5 questions•3 categories

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

Score

49.6

Rank

Score History

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Average Rank

#7.7

Median

Range

#2–#15

Consistency

☆☆☆σ=4.4

🏆Top 3 in 2/6 models

Rankings by Model

Gemini 3.1 Flash Lite #2Claude Haiku 4.5 #3Gemini 3.7 Flash #7Grok 4.3 #9Claude Sonnet 5 #10GPT-5.6 Luna #15

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

Score

47.0

Rank

Score History

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Average Rank

#9.8

Median

#12

Range

#2–#17

Consistency

☆☆☆σ=4.9

🏆Top 3 in 1/6 models

🎯Top 5 in 2/6 models

Rankings by Model

Grok 4.3 #2Gemini 3.1 Flash Lite #5Claude Sonnet 5 #11Gemini 3 Flash #12Gemini 3.7 Flash #12GPT-5.6 Luna #17

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

Score

32.4

Rank

#10

Score History

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Average Rank

#12.3

Median

#11

Range

#1–#25

Consistency

☆☆☆σ=9.8

🏆Top 3 in 1/3 models

Rankings by Model

Gemini 3.1 Flash Lite #1Sonar #11Gemini 3.7 Flash #25

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

Score

13.5

Rank

#27

Score History

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Average Rank

#14.0

Median

#14

Range

#14–#14

Rankings by Model

Gemini 3.7 Flash #14

What are the best sports nutrition products?Sports Nutrition

Score

11.8

Rank

#43

Score History

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Average Rank

#28.0

Median

#28

Range

#28–#28

Rankings by Model

Gemini 3.7 Flash #28