How should the black clay powder be mixed, and what should the consistency be? — Natural black clay powder for oily skin 100g medikomed

The card refers to the packaging: the method of use is given there. What to mix the powder with, in what proportion, and what consistency to aim for, the card does not say. The composition is black cosmetic clay; the product is for external use only, and contact with the eyes and mucous membranes should be avoided.

General information (not a manufacturer's instruction): it is better to prepare the mixture right before applying it; see the packaging for the exact proportions.