CheckVegan
Open Vegan Ingredient Database

Is Glycine and Its Sodium Salt vegan?

Glycine and Its Sodium Salt

Vegan Unconfirmed
Vegetarian Unconfirmed

E640 covers glycine and its sodium salt (sodium glycinate), the simplest amino acid used as a flavour modifier and nutrient supplement. Glycine can be produced synthetically (from chloroacetic acid) or derived from protein hydrolysates of animal or plant origin. It is the smallest and simplest amino acid.

Why unconfirmed?

Glycine and Its Sodium Salt can be either derived from animal, or non-animal sources. The ingredient name itself is identical either way, so the label alone can’t tell you which. Only a supplier declaration can.

Also known as Aminoacetic acid, Glycocoll, Sodium glycinate
INCI name Glycine and Its Sodium Salt
E number E640
INS number 640
EC number 227-842-3
CosIng ID 85629
Last verified 15 May 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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