Brilliant blue FCF (Blue 1) is a synthetic organic compound used primarily as a blue colorant for processed foods, medications, dietary supplements, and cosmetics. [1] It is classified as a triarylmethane dye and is known under various names, such as FD&C Blue No. 1 or acid blue 9.

Jul 27, 2017 · Those who have an intolerance to Blue 1 may experience symptoms such as constipation, vomiting, bloating, abdominal discomfort and diarrhea. Symptoms can show up within hours or days of ingesting Blue 1.

Nov 28, 2023 · Blue 1 dye, or Brilliant Blue FCF, is approved by the FDA and commonly used in food, cosmetics, and medications for coloring. While generally considered safe, there are concerns about allergies, hyperactivity in children, and long-term health effects.

Aug 2, 2024 · Blue 1 Dye, or Brilliant Blue FCF or FD&C Blue No. 1, is a dye commonly added to certain foods, cosmetics, pharmaceuticals, and other consumer products. Along with many other colorant additives , it is FDA-approved for use in limited amounts.

Jun 11, 2024 · Blue 1 Lake is a synthetic dye with some aesthetic benefits, such as providing vibrant colors to foods, cosmetics, and medications. However, its use is associated with a range of potential short-term side effects including allergic reactions, gastrointestinal distress, and …

Jan 31, 2025 · Blue 1 is a synthetic dye used in food, drugs, and cosmetics throughout the United States and Europe. Today, the dye is typically made from petroleum, but Galligan told The Cool Down that they used to be called coal tar dyes because they were initially derived from coal.

Jan 30, 2009 · Blue No. 1 is called "brilliant blue" and, as is typical of modern dyes, was originally derived from coal tar, although most manufacturers now make it from an oil base.

Jan 27, 2025 · Discover why some states are moving to ban Blue 1 Dye and its potential health impacts. Learn where it's found and how to reduce exposure to this common additive.

Jan 31, 2025 · Blue 1 is a synthetic dye used in food, drugs, and cosmetics throughout the United States and Europe. Today, the dye is typically made from petroleum, but Galligan told The Cool Down that...

Brilliant Blue FCF, or more commonly referred to as Blue 1 is a synthetic dye produced from petroleum. The most significant known Blue 1 side effects is its potential to cause allergic reactions, including skin rashes, hives, or nasal congestion in sensitive individuals.