ByHeart built its brand around one promise parents wanted badly after the 2022 formula shortage: a newer U.S. formula company with tighter control over ingredients and manufacturing. That promise matters because infant formula is not just another pantry product. For many babies, it is their only food. When a formula company has a contamination event, the question is not whether the issue is inconvenient. The question is whether a newborn may be exposed before a parent even knows there is a problem.
ByHeart is not a hypothetical case anymore. The brand has already been through a narrow contamination recall and then a much broader safety crisis. If you have a can at home, the practical issue is simple: check the exact product, not just the brand reputation. RecallTracker monitors {{RECALL_COUNT}} recalls across {{AGENCY_COUNT}} agencies, and formula products sit in one of the highest-stakes corners of that database because infants can deteriorate quickly when food is contaminated, mislabeled, or nutritionally defective.
This page breaks down what happened with ByHeart, why infant formula recalls are treated differently from ordinary food recalls, and the fastest way to verify whether your can is affected. If you want the broader context for formula safety beyond one brand, see our infant formula recall guide.
ByHeart has had two major recall events that parents should know about.
The first recall came in December 2022. ByHeart voluntarily recalled five lots of Whole Nutrition Infant Formula after a sample from one lot tested positive for *Cronobacter sakazakii*. That matters because powdered formula is not sterile, and *Cronobacter* is one of the most feared bacteria in infant feeding. In newborns it can lead to bloodstream infection, meningitis, or death. Even though the 2022 action was limited to a small number of lots, it immediately placed ByHeart into the same category every formula parent should treat seriously: a brand with a documented contamination event.
The second event was much larger. In November 2025, FDA-linked safety communications and ByHeart's own recall page directed parents to stop using all ByHeart formula products after a botulism investigation connected infant illnesses to the product. That is a very different kind of safety signal. A five-lot recall tells you a contamination risk may have been isolated. A stop-use warning covering all products tells you the investigation had moved beyond a narrow batch problem.
That broader 2025 action is the reason parents searching "ByHeart formula" or "ByHeart formula recall" should not settle for old reassurance based on the brand's early image. The relevant question is not whether ByHeart once marketed itself as cleaner or more transparent than legacy brands. The relevant question is whether the specific can in your kitchen is safe today.
| Date | Event | Why Parents Should Care |
|---|---|---|
| December 2022 | ByHeart recalled 5 lots of Whole Nutrition Infant Formula after *Cronobacter sakazakii* concerns | *Cronobacter* can be life-threatening in infants, especially newborns |
| 2023-2024 | ByHeart remained on the market and continued positioning itself as a premium U.S. formula brand | Many parents may still think of the 2022 recall as limited and resolved |
| November 11, 2025 | Broader stop-use recall guidance expanded to all ByHeart formula during a botulism investigation | A brand-wide warning changes the risk profile for any household still using stored cans |
| April 12, 2026 | Parents still need to verify inventory, old purchases, subscriptions, gifts, and backup cans | Formula often stays in closets, diaper bags, relatives' homes, and emergency supplies |
Parents often overlook the last line of that timeline. Formula is commonly stockpiled. One household may have current cans in the kitchen, older backup cans in a closet, and even more at a grandparent's home. During the 2022 shortage, many families also bought whatever formula they could find and kept extra containers for months. That means a recall announced late in the year can still be relevant well into the next year.
Formula recalls are not interchangeable with ordinary food recalls. If an adult eats a recalled snack and develops stomach upset, that is serious. If a newborn relies on contaminated or compromised formula, the risk profile is completely different. Infants have immature immune systems, small body mass, limited reserves, and no ability to describe worsening symptoms.
Three safety issues matter most in the ByHeart history.
First is *Cronobacter sakazakii*. This organism has been at the center of the most consequential modern U.S. formula recalls. It survives unusually well in dry environments, which is why powdered formula plants are heavily scrutinized for it. In babies, it can move from feeding problems and fever to sepsis or meningitis quickly. The 2022 ByHeart recall put the brand directly into this highest-alert contamination category.
Second is botulism risk. Infant botulism is rare, but the stakes are extreme. Toxin-producing *Clostridium botulinum* exposure can lead to constipation, weak cry, poor feeding, low muscle tone, difficulty swallowing, breathing problems, and progressive weakness. A brand-wide stop-use message tied to a botulism investigation is not a routine labeling issue. It signals a scenario where parents need to assume the product should not be used unless cleared by updated official guidance.
Third is the operational reality of formula use. Even a contamination event that affects only a subset of product can create broader risk because families may mix cans, transfer formula to containers, share product with relatives, or lose the lot information. Once packaging is discarded, a household can be left with powder and no easy way to confirm whether it came from an affected batch.
That is why formula safety needs a stricter home routine than most foods:
If your baby has any current feeding issue and there is a possible recalled formula exposure, do not wait for symptoms to become dramatic. Pediatricians would rather rule out an exposure early than see an infant later with dehydration, infection, or neurologic symptoms.
Parents sometimes assume every formula on the shelf has effectively been pre-cleared for safety in the same way a prescription drug is reviewed. That is not how formula regulation works. Infant formula is heavily regulated, but the oversight model focuses on manufacturing controls, nutrient standards, plant inspections, adverse event review, and recall action when problems appear.
Formula manufacturers have to meet specific nutrient requirements, operate registered facilities, follow current good manufacturing practices, and maintain testing and records. The FDA can inspect facilities, review complaints, evaluate contamination findings, and push voluntary recalls or broader public warnings. But a formula brand's marketing language about quality, sourcing, or proprietary blends should never be mistaken for a government safety endorsement.
That distinction matters with ByHeart because the brand won trust partly by presenting itself as a modern alternative to legacy companies. Parents heard "small-batch," "whole milk," "owned manufacturing," and "transparency" and reasonably assumed those features meant lower recall risk. In practice, smaller scale does not erase contamination risk. A newer company can still have environmental control problems, testing problems, or incident-response problems. Sometimes a single-facility model can even amplify the impact if a plant-wide concern emerges.
The broader lesson is that formula safety should be evaluated through evidence, not branding:
ByHeart now has a real recall history, which means parents comparing brands should treat it as a brand that requires active checking, not passive trust.
If you have ByHeart formula in the house, the fastest move is not reading more articles. It is verifying the can.
Use this checklist:
That seventh point is where families make avoidable mistakes. They look at a can, fail to read the lot clearly, and assume it is probably fine because the powder smells normal. Contaminated formula does not reliably look, smell, or taste abnormal. "Seems okay" is not a real screening method.
The same rule applies to subscription shipments and gifts. Formula purchased through a recurring order or received at a baby shower can sit untouched for months. Always check it again before use, even if you already checked the brand once when it arrived.
Parents comparing ByHeart against Similac, Enfamil, Kendamil, Bobbie, or store-brand formula often ask the wrong question. They ask, "Which brand is safest?" The better question is, "Which exact product can I verify most reliably, and what is the current risk picture for the brand and lot I am considering?"
There is no formula company with zero theoretical contamination risk. What families can compare is the type of history a brand has, how transparent the company is when problems appear, and how quickly a parent can verify a product.
With ByHeart specifically, the main takeaways are:
If you are reevaluating feeding options after a ByHeart recall, talk with your pediatrician before switching, especially if your baby has prematurity, allergy concerns, reflux, weight-gain issues, or a specialized formula plan. A recall problem does not automatically mean every substitute is appropriate. Formula changes can affect tolerance, stooling, feeding volume, and symptom tracking. Safety and nutrition have to be handled together.
For families building a broader recall-checking habit around baby gear and feeding products, our guide to how to check baby products for safety recalls covers a repeatable system that works beyond formula.
Most recall harm does not come from parents ignoring headlines on purpose. It comes from ordinary household behavior.
One common mistake is assuming only unopened cans matter. In reality, opened cans may matter more because the product has already been fed. If there is any chance your infant consumed a recalled lot and now has poor feeding, constipation, lethargy, fever, weak cry, or unusual floppiness, contact your pediatrician immediately and describe the possible exposure clearly.
Another mistake is focusing only on your main home supply. Families often forget:
A third mistake is discarding the packaging too early. That eliminates the easiest way to match a product to a recall notice or refund program. Keep the label, lid, and lot information until the can is empty and the recall window is clear.
A fourth mistake is switching formula without coordination. During a recall scare, parents sometimes move from one formula to another too quickly, then struggle to tell whether new symptoms are tied to illness, the original exposure, or a tolerance problem with the replacement formula. If your baby needs a change, document the timing carefully and involve your clinician.
The final mistake is trusting stale search results. Formula recall articles age badly. A post that was accurate in early 2024 can be dangerously incomplete after late 2025. When the issue involves infant feeding, publication date is not decoration. It is part of the safety information.
Act in this order:
This order matters. Parents sometimes jump straight to refund logistics because that feels concrete and manageable. But with infant formula, the first priority is always exposure assessment and symptom monitoring.
It is also worth documenting who fed the baby and when. In homes where multiple caregivers rotate bottles, recall exposures can be hard to reconstruct unless someone writes it down. A short note in your phone with the brand, lot, feeding times, and onset of any symptoms can help your pediatrician make faster decisions.
ByHeart has a significant recall history, including a limited *Cronobacter* recall in December 2022 and a broader stop-use action tied to a botulism investigation on November 11, 2025. Because recall status can change, parents should verify the exact can they have rather than relying on a general statement about the brand.
Check the UPC, lot code, and use-by date on the container. The fastest method is to use RecallTracker's barcode scanner on the can, then confirm with a manual search if needed. If the label is damaged or missing, treat the product as unverified and do not use it until you can match it to official guidance.
Call your pediatrician immediately for poor feeding, constipation, weak cry, unusual sleepiness, vomiting, fever, or reduced muscle tone after possible exposure. Seek urgent or emergency care for breathing difficulty, severe lethargy, trouble swallowing, limpness, seizures, or any infant who looks acutely ill.
Do not keep using it, but do not rush to discard the evidence either. Set the can aside with the lot information, lid, and receipt if available. You may need that information for medical follow-up, manufacturer instructions, or a refund or replacement claim.
No formula brand is risk-free, and parents should avoid replacing one unchecked product with another unchecked product. The useful distinction is that ByHeart now has a documented contamination-related recall history, so families should treat it as a brand that requires lot-level verification every time, especially when using older stored cans.