The most toxic substance to humans? (It’s basically botox)
Chemistry For Your Life
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The Toxin That's Used in Botox
Botulinum toxin is the most toxic substance known to man. The amount that could kill you is on a nanogram scale. If you ingest this amount of it, you will 100% die in 100 years. It does not naturally occur in an airborne toxin form and typically occurs in food.
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