Question

which vitamin supplement is known to cause malformations of a fetus?

Answer 1

Excessive amounts of Vitamin A.

It can lead to Treatogenicity.

Answer 2

Because vitamin A is stored in the body for long periods, women who take large amounts even during the months before becoming pregnant could place their babies at risk of malformations, the researchers suggested. In addition to supplements, vitamin A is found in most animal foods, and n in especially large amounts in liver. Hope this helps.