Only way to know is try

Do you think OIl pulling would work for someone who usually doesn't get a period unless I'm on birth control???
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It is among the safest health practices a person can do. You are not using a pharmaceutical or synthetically produced hormone; you're working with a food, a substance you can ingest daily. Use cold pressed, virgin plant oils; and that way you have access to the natural essential fatty acids.

Btw, have you read any of Dr. John R. Lee's books?