FDA Recalls Weight-Loss Supplement Nationwide After Finding Hidden Antidepressant and Toxic Chemical

A weight-loss supplement sold across the United States has been recalled after the U.S. Food and Drug Administration discovered that the product contained two undeclared substances, including a prescription antidepressant and a toxic industrial chemical associated with potentially life-threatening health complications.

The recall involves Lipofit Extreme Fat Burner 2.0, manufactured by Florida-based company Ana Salazar Modela Tu Cuerpo Inc. The company announced the nationwide voluntary recall on August 27, 2026. The FDA published the recall notice on August 31.

Consumers who purchased the affected product are being urged to stop using it immediately because of concerns about potentially serious or fatal health effects.

FDA Finds Undisclosed Ingredients in Weight-Loss Supplement

According to the FDA, laboratory testing found that the recalled supplement contained different undisclosed substances in its daytime and nighttime tablets.

The daytime tablets were found to contain fluoxetine, a prescription medication used to treat several mental health conditions. Fluoxetine is the active ingredient in certain FDA-approved prescription medicines and is commonly used to treat depression, bulimia nervosa and obsessive-compulsive disorder.

The nighttime tablets contained 2,4-dinitrophenol, commonly known as DNP. Unlike fluoxetine, DNP has no approved medical use in humans. The chemical has been used industrially in applications involving pesticides, dyes, wood preservatives and herbicides.

The presence of these substances means the product cannot legally be marketed as an ordinary dietary supplement. The FDA considers products containing unapproved drug ingredients to be unapproved new drugs when they have not been authorized for use and do not have established safety and effectiveness.

Which Lipofit Extreme Product Is Recalled?

The recall applies specifically to:

• Product: Lipofit Extreme Fat Burner 2.0
• Affected lot: 25M12F
• Expiration date: September 2027
• Manufacturer: Ana Salazar Modela Tu Cuerpo Inc.
• Location: Davie, Florida

The product was reportedly marketed to consumers nationwide through online sales and may also have been available through retail locations.

The company has said that it stopped selling and promoting the affected product and placed its remaining inventory in quarantine.

Consumers who have the recalled supplement should not give it away, sell it, donate it or allow another person to use it.

Why Is DNP Dangerous?

DNP has attracted attention over the years because it has been promoted illegally as a weight-loss substance. However, its ability to increase the body's metabolic rate can also cause dangerous and potentially uncontrollable increases in body temperature.

Exposure to DNP can result in symptoms such as excessive sweating, nausea, vomiting, headaches and dizziness. More serious toxicity may involve rapid breathing, dangerously elevated body temperature, abnormal heart rhythms, seizures and cardiac arrest.

In severe cases, DNP poisoning can be fatal.

The chemical is particularly concerning because there is no FDA-approved dose of DNP for weight loss. Consumers therefore cannot rely on an established safe dosage when purchasing products that illegally contain the substance.

Health Risks Linked to Undeclared Fluoxetine

Fluoxetine is an approved prescription medication, but that does not mean it is safe to consume without medical supervision or in an unknown quantity.

Prescription medicines are intended to be taken according to a healthcare professional's instructions. When a supplement contains an undisclosed prescription drug, consumers may unknowingly combine it with other medications or substances.

The FDA has warned that fluoxetine can contribute to serious health problems in certain circumstances, including potentially dangerous heart rhythm disturbances. Interactions with other medications may also increase health risks.

The recalled product therefore presents a separate concern because consumers purchasing a dietary supplement may not realize they are taking a prescription medication.

Symptoms Consumers Should Watch For

The FDA's recall information identifies a range of possible symptoms and complications associated with the undeclared ingredients.

Potential symptoms include:

• Nausea
• Vomiting
• Excessive sweating
• Dizziness
• Headaches
• Rapid heartbeat
• Irregular heart rhythms
• Rapid breathing
• Abnormally high body temperature
• Seizures
• Abnormal bleeding
• Suicidal thoughts

More prolonged or serious exposure may potentially affect organs and tissues including the heart, nervous system, skin, eyes and bone marrow.

Anyone who believes they have experienced a health problem after taking the recalled supplement should seek medical advice promptly. People experiencing severe symptoms, including chest pain, severe overheating, difficulty breathing, seizures, loss of consciousness or a very rapid heartbeat, should seek emergency medical attention.

What Should Consumers Do With the Recalled Supplement?

The FDA and manufacturer recommend that consumers stop using the affected product immediately.

Consumers should keep the product away from children and other people and should not sell, donate or otherwise distribute it.

The manufacturer has provided a telephone number and email address for consumers seeking instructions regarding disposal of the recalled product. Consumers should follow the company's disposal guidance rather than simply passing the supplement to someone else.

People who believe they have suffered an adverse reaction can also report the event through the FDA's MedWatch safety reporting program.

Reporting suspected adverse events can help regulators identify additional safety concerns and determine whether further action may be necessary.

FDA Warns About Hidden Ingredients in Weight-Loss Products

The Lipofit Extreme recall highlights a broader concern surrounding products marketed for rapid weight loss.

Some supplements sold online may contain pharmaceutical drugs or other ingredients that are not disclosed on the label. These products can create particular risks because consumers may assume that a product labeled as a dietary supplement has been reviewed and approved by the FDA for safety and effectiveness.

That assumption is incorrect.

Dietary supplements are not approved by the FDA in the same way prescription medicines are approved before they reach consumers. The discovery of hidden pharmaceutical or chemical ingredients can therefore prompt recalls, warnings and other regulatory actions.

Consumers considering weight-loss supplements should be especially cautious about products that promise dramatic or unusually rapid results.

The Bottom Line

The nationwide recall of Lipofit Extreme Fat Burner 2.0 follows FDA testing that detected undeclared fluoxetine in the daytime tablets and DNP in the nighttime tablets.

Both findings raise significant safety concerns. Fluoxetine is a prescription medication that should be used under appropriate medical supervision, while DNP is a toxic chemical with no FDA-approved medical use.

Consumers who purchased Lot 25M12F, with an expiration date of September 2027, should stop using the product and follow official recall instructions.

The incident also serves as a reminder that consumers should carefully evaluate weight-loss products, particularly those purchased online or promoted as fast-acting solutions. Anyone concerned about a supplement or experiencing symptoms after taking one should speak with a qualified healthcare professional and consult official FDA safety information.

Disclaimer

This article is provided for general informational and educational purposes only. It is not medical advice and should not be used to diagnose, treat or prevent any medical condition. Product recalls, safety information and regulatory guidance can change. Consumers should consult the FDA, the product manufacturer and a qualified healthcare professional for the most current information. If you believe you are experiencing a medical emergency, contact emergency medical services immediately.