Oliva & Sons, Inc. is committed to providing each customer with the highest standard of customer service.

Oliva & Sons, Inc. Is a company with more than 17 years of experience in the commercial production of dietary supplements of superior quality.

Following the provisions of the Civil Procedure of the American Federal Laws, the product has received the Certificate of Good Practice in Manufacturing, given by the Department of Health and Human Services and the Food and Drug Administrations of the United States.

REGUFIT has also received the certification of sale by the Chicago Rabbinical Counsel in the United StatesMission.