Welcome to the Information Website for Sihler et al. v. The Fulfillment Lab Inc., et al., Lawsuit.

There is a class action lawsuit entitled Sihler et al. v. The Fulfillment Lab Inc., et al., No. 3:20-cv-01528-LL-DDL, pending in United States District Court for The Southern District of California. The Plaintiffs allege between August 6, 2016, through January 5, 2024, the Defendants engaged in a fraudulent scheme involving misrepresentations about the price, sponsorship, and availability of diet pills in order to overcharge consumers for those pills.

The Court has not decided whether the people selling and distributing Ultra Fast Keto Boost, InstaKeto, and Instant Keto did anything wrong. There is no money available now, and no guarantee there will be. However, your legal rights are affected, and you have a choice to make now.

The Court certified a Class to include all consumers in the United States who, during the period beginning August 6, 2016, through January 5, 2024, were billed for shipments of either three bottles or five bottles of Ultra Fast Keto Boost, InstaKeto, or Instant Keto. Class Members who live in California could pursue additional state law claims against Defendants as a California Subclass


Your Legal Rights and Options in This Lawsuit
Do Nothing

Stay in this lawsuit. Await the outcome. Give up certain rights.

By doing nothing, you keep the possibility of getting money or benefits that may come from a trial or a settlement. But you give up any rights to sue the Defendants separately about the same legal claims in this lawsuit.

Ask To Be Excluded

Get out of this lawsuit. Get no money from it. Keep your legal rights.

If you ask to be excluded and money or benefits are later awarded, you won’t share in those. But you keep any rights to sue the Defendants separately about the same legal claims in this lawsuit. To ask to be excluded, you must act before March 5, 2024.


These rights and options—and the deadlines to exercise them—are explained further in the Notice and on the Frequently Asked Questions (FAQs) page of this website.