"The most bitter substance known to man"

Welcome to Bitrex USA

Discovered by Macfarlan Smith in 1958, Bitrex has developed over the years into one of the world's leading safety components for improving family safety. Find out more about the amazing Bitrex story.

Helping protect children throughout the world

Bitrex makes potentially harmful products extremely unpalatable and helps prevent children from swallowing them.

I am a parent or carer

of young children & I want to protect them against accidental poisoning

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I am a retailer or manufacturer

who is interested in increasing the safety and profitability of my products

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