Methylene Blue

Hazard level: Low health concern

What is Methylene Blue?

Synthetic blue dye occasionally used as a colourant/indicator in lozenges and supplements.

Is Methylene Blue safe?

Methylene Blue is considered low concern by food-safety agencies.

Score impact: −3 points on the FoodsScan score (FoodsScan scores run 0–100, where 100 is best.)

Found in 2 of 12,865 analysed products in the FoodsScan database.

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Also known as

Methylene Blue is also known as methylene blue, albastru de metilen — these all refer to the same ingredient.

methylene blue albastru de metilen

Related additives

Sorbitol (E420) Vitamin B6 (Pyridoxine) Talc (E553b) Eucalyptus Oil Thyme Oil Lemon Essential Oil Aspartame (E951) Steviol Glycosides (E960) Saccharin (E954) Carboxymethyl Cellulose (E466)

Products containing Methylene Blue

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