About us

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 Administration of the United States.

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


Our Mission

We believe that everyone should have access to great wellness products that help them feel their best, at prices that don’t break the bank. For over a decade, we’ve been dedicated to making wellness accessible and inclusive for all.

The ReguFIT Difference

We’re committed to delivering you the best products, made with thoughtfully sourced ingredients. No frills, no unnecessary additives, just the good stuff as Mother Nature intended it.

Our Promise to You

We’re serious about using the highest quality ingredients, sourced with integrity, rigorously tested for potency and purity.