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In the history of virtually every culture there are spells that make use of all our bodily fluids in Magic
Including the amniotic fluid inside a pregnant womb, spit, semen, tears, urine, feces, head hair, pubic hair, and nail clippings. However, due to taboos surrounding menstrual blood, semen, and urine in some urban cultures, the use of these particular body fluids in spell-casting can be problematic for those unfamiliar with the larger history...