Ingredient
Red 33 / Yellow 5 / Yellow 6 / Yellow 10 / Ext. Violet 2
What is Red 33 / Yellow 5 / Yellow 6 / Yellow 10 / Ext. Violet 2?
Yellow 5, also known as Tartrazine, is a synthetic lemon-yellow azo dye used primarily in food, cosmetics, and personal care products. It's produced through a chemical process that involves the synthesis of certain organic compounds to achieve the vibrant yellow hue.
This colorant is used to enhance the visual appeal of various products, giving them a distinct yellow color. It is widely studied, with some research suggesting potential allergy-like reactions, particularly in individuals sensitive to aspirin. However, such effects are considered rare.
When you see Yellow 5 on a label, it's important to note that it has been reviewed by multiple regulatory bodies and is generally recognized as safe for use at typical concentrations in foods and cosmetics.
Commonly found in: candies, beverages, cosmetics, snack foods, baked goods
What to watch
- May cause allergic reactions in people sensitive to aspirin.
- Some studies link it to hyperactivity in children, but evidence is not conclusive.
Yellow 5 is approved for use in foods, cosmetics, and medicines but must be declared on labels due to potential sensitivities.
Studies on hyperactivity and allergies show mixed results, with no definitive consensus on harmful effects at normal intake levels.
Yellow 5 is synthetic and not derived from animals, making it suitable for vegan products.
Sources: Color Additives Status List
Scout's take
Five synthetic petroleum-derived dyes used purely for color. Several (Yellow 5/Tartrazine, Yellow 6/Sunset Yellow) are linked to behavioral effects in children; California Prop 65 lists certain colorants. No functional benefit — only aesthetic.
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