Rosemary is a classic herb for all kinds of cleansing and purification. It may be burned as an incense or sprinkled to repel negativity. (Just like in cooking, a little goes a long way!) 
Add to baths to restore vitality, and to dream pillows to discourage nightmares. Rub or bruise the leaves to release their fresh, piney fragrance, or include them in your spell work
 
35 g bag of dried rosemary