Yellow 5 (CI 19140)
Ingredient Info
Yellow 5 (also called Tartrazine) is a synthetic yellow dye used to color skincare products. It has no active skincare benefits and serves purely to make products visually appealing.
Potential concerns
- May cause allergic reactions or sensitivity in people with tartrazine intolerance
- Can trigger reactions in individuals with aspirin sensitivity
- Potential for contact dermatitis in sensitive skin types
Science: Yellow 5 is approved by major regulatory bodies (FDA, EU) as a cosmetic colorant at specified concentrations. Limited peer-reviewed data exists on its dermatological effects, though it is generally considered safe at approved levels; however, some individuals report sensitivity reactions.
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