Usually Multani Mitti lightens the skin. You can keep a bottle of cucumber juice in the refrigerator and use it chilled in the face pack to perk up your skin. After 15-20 minutes, wash off the pack with cool water and pat dry.
For preparing scrub and Pack you need to do the following. Multani mitti can be mixed with oatmeal powder to create a scrub and pack. You can mix the two with curd or milk, until you get the right consistency and rub the mixture on your face and neck in circular motion with your fingertips.
Add some extra multani mitti and oatmeal powder to thicken the consistency and apply it as a pack. You can wash off the pack with cold water after fifteen to thirty minutes.