Hi, this post is for mums-to-be. I wanted to switch to a toothpaste that contained less chemicals during my pregnancy. I started using Kingfisher mint with fluoride but I then read that it contains fennel extract which apparently is to be avoided during pregnancy because of its estrogenic effect. I just wanted to make any pregnant mums aware. Kingfisher won't confirm how much fennel is in their products nor that it is safe for pregnant women. If anyone has any insight on this that would be great! thank you! :)