ByHeart has issued a full, nationwide recall of all its Whole Nutrition Infant Formula products after laboratory testing detected Clostridium botulinum—the bacteria that can cause infant botulism. While the U.S. Food and Drug Administration (FDA) notes that no direct link has been confirmed between infant formula and the outbreak, the recall was initiated as a precaution while investigations continue.
The incident has prompted understandable concern among parents and caregivers. Below, we break down what officials have reported, what the recall means, and what steps families should consider next—using clear, reliable information from trusted medical and regulatory sources.
Why the Recall Was Issued
What ByHeart and the FDA Have Said So Far
ByHeart initially recalled two batches of its formula on November 8, following early reports of infant botulism among babies who had consumed its products. According to the FDA, at least 83 cases of infant botulism have been reported nationwide since August, including 13 infants who had previously consumed ByHeart formula.

All ByHeart Whole Nutrition Infant Formula products have been immediately recalled as a precaution (ByHeart)
Although the FDA emphasized that there is no historical evidence linking infant formula to botulism, the company expanded the recall on November 19 after independent testing detected C. botulinum in multiple samples.

An investigation is now ongoing into how the contamination occurred (HUIZENG HU / Getty Images)
ByHeart stated that it is working closely with the FDA and food safety experts to investigate every part of its supply chain—from ingredient sourcing to packaging and transportation.
Authoritative sources referenced:
- FDA recall and outbreak updates
- CDC botulism guidelines
- IEH Laboratories testing reports (referenced by company)
For additional context on consumer recalls, you can also see how other safety advisories have been handled, such as in our article on recent product safety updates on Viralsensei.
Where Cases Have Been Reported
According to the FDA, infant botulism connected to the broader outbreak has been identified in 15 states, including:
- Arizona
- California
- Idaho
- Illinois
- Kentucky
- Maine
- Michigan
- Minnesota
- North Carolina
- New Jersey
- Oregon
- Pennsylvania
- Rhode Island
- Texas
- Washington
Because ByHeart products were also available online, additional states may be indirectly affected.
For related updates on nationwide recalls, you may find our coverage of recent safety notices helpful.
What Parents Should Watch For
Symptoms of Infant Botulism
According to the Centers for Disease Control and Prevention (CDC), early signs of infant botulism can include:
- Constipation
- Trouble feeding
- Poor head control
- Weak cry or reduced facial expressions
- Difficulty swallowing
- Generalized muscle weakness
If untreated, botulism can cause progressive paralysis and may require hospitalization and breathing support.
For more in-depth health explanations, you can also read our piece on understanding childhood health alerts on Viralsensei.
Trusted external resources:
- CDC botulism overview: https://www.cdc.gov/botulism/index.html
- NIH infant health information: https://www.nih.gov/
- Harvard Health pediatric guidance: https://www.health.harvard.edu/
What Caregivers Should Do Now
1. Stop Using Affected Formula Immediately
ByHeart and the FDA both urge parents to discontinue use of any ByHeart Whole Nutrition Infant Formula until the investigation concludes.
2. Monitor Your Child for Symptoms
Parents should monitor infants for any symptoms listed above. If concerns arise, contact a pediatrician or seek emergency care.
3. Clean and Disinfect Feeding Items
The CDC recommends cleaning any bottles, scoops, or surfaces that touched the formula using hot, soapy water.
4. Stay Updated Through Official Channels
Reliable updates can be found directly from:
- FDA Recall Page: https://www.fda.gov/food
- CDC Botulism Alerts: https://www.cdc.gov/botulism
You can also revisit Viralsensei’s explainers, such as our coverage on consumer awareness topics to stay informed about trending safety issues.
How ByHeart Is Responding
The company has stated that its “core mission has always been protecting babies” and that it is fully cooperating with investigators. ByHeart reports that it is evaluating all aspects of its processes—from manufacturing facilities to packaging—to determine how the contamination may have occurred.
An in-depth, transparent investigation is ongoing.
Conclusion
While infant botulism remains rare, ByHeart’s proactive recall underscores why immediate precaution is essential when it comes to products designed for infants. Families using ByHeart formula are encouraged to stop using the product, watch for symptoms as recommended by the CDC, and consult healthcare professionals with any concerns.
For more updates as they continue to unfold, keep an eye on trusted health agencies—and check back on Viralsensei.com for timely, easy-to-understand coverage.
Disclaimer
This article is for informational purposes only and does not constitute medical or professional advice. Always consult a qualified healthcare provider regarding any health concerns or decisions related to infant care.


