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FD&C Yellow No. 6 Aluminum Lake

FD&C Yellow No. 6 Aluminum Lake is a synthetic azo dye used as a coloring agent in foods, cosmetics, and pharmaceuticals. It is a water-insoluble pigment form of the dye fixed onto an aluminum substrate.

Mineral or nutrientUpdated Nov 30, 2025
Health score+1.0
-5Good5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Potential allergen, hypersensitivity reactions, possible behavioral effects in sensitive children, regulatory restrictions on use

Benefits

Colorant for aesthetic and identification purposes in consumer products

References

Waters containing FD&C Yellow No. 6 Aluminum Lake

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