Actinium: biological information

Actinium has no biological role.

Levels in humans

Table: the abundances of the elements in humans.
Human abundance by weight(no data) ppb by weight

How much actinium is in your body? Find out here.


Calculate how much actinium is in your body
Enter your weight here: You contain about : grams of actinium

Hazards and Risks

Hazards and risks associated with actinium: actinium does not occur to any significant extent in the biosphere and so normally never presents a risk. Actinium is studied in a few nuclear research laboratories where its high radioactivity requires special handling techniques and precautions.

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