Color Additive Oral & topical

FD&C Blue #1

Synthetic blue dye used in supplements with potential health concerns.

Sci.Brilliant Blue FCF Blue 1 E133
1 form
2.0 /5 avg.
Oral & topical

About FD&C Blue #1

FD&C Blue #1 is a synthetic blue dye commonly used in food products, including gummy vitamins and colored supplements. While it is approved for use in various applications, there are ongoing concerns regarding its potential health effects, particularly in sensitive populations.

At a glance

Approval status

GRAS

Compare All Forms

1 form

Compare supplement forms of FD&C Blue #1 by absorption quality and what your body actually gets from each:

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Form Absorption Steps to absorb Notes Action
FD&C Blue #1

Synthetic colorant used in supplements.

  • CAS: 3844-45-9
  • Label category: synthetic
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Type: Color Additive

Category for Color Additive ingredients

Potential Benefits

Benefits associated with FD&C Blue #1 forms:

Color Enhancement

Potential Side Effects

Side effects associated with FD&C Blue #1 forms:

Allergic Reactions How serious: Mild Hyperactivity How serious: Mild

What does the research say?

Studies have shown that FD&C Blue #1 is generally recognized as safe (GRAS) when used in accordance with FDA regulations. However, some research suggests potential links to hyperactivity in children and allergic reactions in sensitive individuals.