Is 1,3-Propanediol, 2-amino-2-(hydroxymethyl)- vegan?

Tromethamine is also known as 1,3-Propanediol, 2-amino-2-(hydroxymethyl)-.

Tromethamine, also known as Tris or trometamol, is a synthetic organic amino alcohol used in cosmetics and pharmaceuticals as a pH-adjusting agent and buffering agent.

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