Red Bull
Backed by 6 studiesOverall grade based on research across 6 ingredients.
63out of 100Grade C
Research evidence score
Weighed against 6 published studies · led by Niacin
Ingredient breakdown
B
NiacinSupports cholesterol metabolism and cellular energy
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
B
Vitamin B6Supports energy metabolism and neurotransmitter synthesis
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
B
Vitamin B12Supports energy and nerve function
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
C
TaurineSupports cardiovascular function and exercise performance
Research direction: Mixed findingsEvidence: 3 studiesEvidence strength: Moderate - supportive but mixed
Effect of Long-Term Taurine Supplementation on the Lipid and Glycaemic Profile: A systematic review and meta-analysis (2024)The effects of taurine supplementation on diabetes mellitus in humans: A systematic review and meta-analysis (2022)Profiling inflammatory and oxidative stress biomarkers following taurine supplementation: A systematic review and meta-analysis (2021)
D
CaffeineImproves alertness and cognitive performance
Research direction: Mixed findingsEvidence: 3 studiesEvidence strength: Weak - research is split or limited
The effect of caffeine supplementation on muscular strength and endurance: A meta-analysis (2024)Does the ergogenic effect of caffeine supplementation depend on CYP1A2 genotype? A systematic review and meta-analysis (2023)The effects of caffeine supplementation on blood pressure in adults: A systematic review and meta-analysis (2023)
B
Pantothenic AcidSupports adrenal function and energy metabolism
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →
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