FD&C Yellow No. 5 is a synthetic lemon-yellow azo dye commonly used as a color additive in foods, drugs, and cosmetics. Its primary role is to enhance the visual appeal of products. It is one of the most widely used colorants globally.
NoneColorantVeganEvidence: High
BenefitNone 0 / 4
RiskHigh 2.5 / 4
Sensitization
Rated by SpottyLabs' ingredient methodology, independent of brands.
Things to watch
known to cause allergic reactions, particularly in individuals sensitive to aspirin
potential to exacerbate asthma symptoms in sensitive individuals
Spot questionable ingredients in seconds
SpottyLabs scans any skincare product and rates every ingredient for benefit, risk and safety. Free and independent — no brand is paying us.
While generally recognized as safe for most people, FD&C Yellow No. 5 is a known allergen for a small percentage of the population, especially those sensitive to aspirin. It can trigger allergic reactions like hives or asthma symptoms.
What are the common reactions to FD&C Yellow No. 5?
Common reactions in sensitive individuals include skin rashes, hives, and asthma exacerbation. In rare cases, more severe allergic responses can occur, making it important for sensitive individuals to avoid products containing this dye.
Spotty Labs