Blanc Tiona is a synthetic pigment. It is often used to lighten the color of another pigment, especially in the recipe of the flour paint (be careful, this pigment alone in the flour paint will not give a white color since the linseed oil will make the mixture yellow).
Blanc de Lithopone is a synthetic pigment without any danger for health or the environment, manufactured in France.
Blanc de zinc is a synthetic pigment without any danger for health or the environment.
Warning : end of stock for this pigment, available only in 700 grams.