---
case_id: "3178"
title: "ByHeart, Inc., Infant Formula Marketing, Sales Practices, and Products Liability Litigation"
research_checked: "2026-10-28"
research_level: "documents"
screening_approved: false
settlement_availability: "not verified"
care_availability: "not confirmed"
---

# ByHeart, Inc., Infant Formula Marketing, Sales Practices, and Products Liability
MDL 3178

## What this matter is about

The federal directory identifies ByHeart, Inc., Infant Formula Marketing, Sales Practices, and Products Liability as a federal multidistrict-litigation matter. The case title identifies its subject; the index alone does not establish centralization status, detailed allegations, a medical connection, current rulings or settlement terms. Use the linked court documents to review those questions.


## Verified index information

- **Full title:** ByHeart, Inc., Infant Formula Marketing, Sales Practices, and Products Liability Litigation
- **District:** NYS
- **Master docket:** 1:26-md-3178
- **Judge:** Subramanian, Arun
- **Index report date:** 2026-10-01
- **Report relationship:** Listed in this report
- [JPML report](https://www.jpml.uscourts.gov/sites/jpml/files/Pending_MDL_Dockets_By_MDL_Type-October-1-2026.pdf#page=5)

## Preparation roadmap

This is a preparation path, not a court schedule or a promise of a payout.

1. **Understand the matter.** Read the case overview and inspect its official sources. Keep allegations separate from findings.
2. **Explore your connection.** Use optional preparation questions. Interest in a matter is not proof of a claim.
3. **Build your record trail.** Product, medicine or device identity, if known. Add only what you already know or can verify.
4. **Make room for care.** Discuss health concerns independently of any legal claim. Clinical decisions belong with your care team.
5. **Choose professional review.** Start with your existing lawyer if represented. A lawyer reviews deadlines, jurisdiction and any filing or settlement options.

## Existing records that may help

- Product, medicine or device identity, if known
- An approximate timeline and existing receipts or records
- Existing clinical reports and treating-team information

## Care information — separate from legal eligibility

### Caregiver-led clinical follow-up

For concerns involving a child, discuss the child’s needs with their existing pediatric care team. Settlefy accounts are for adults; do not enter a child’s medical or incident details here. Clinical access and guardianship arrangements need separate review.

- Which existing treating team should coordinate follow-up?
- What records can an authorized caregiver obtain through the clinical provider?

General information: [HRSA: finding affordable health care](https://www.hrsa.gov/get-health-care/affordable). This does not establish product-specific causation or an available appointment.

Care may be accessed independently of a lawsuit. Provider fit, licensure, location, insurance, price and appointment availability have not been confirmed. Settlefy does not prescribe treatment, order tests, promise a cure or recommend stopping medication.

Optional OPHealth: user-selected signed reports and measurements can be copied for private review. This is not a booked appointment, provider referral or ongoing medical monitoring. No record is sent to a lawyer through that connection.

## Research material and provenance

### Case MDL No. 3178  Document 61  Filed 04/02/26  Page 1 of 4
- [Original source](https://www.jpml.uscourts.gov/sites/jpml/files/MDL-3178-Transfer_Order-3-26.pdf)
- Access: Court text accessible through the research browser; direct download not verified; professional interpretation pending
- Retrieved: 2026-10-28T23:32:09.968Z



### CM/ECF for JPML (LIVE)
- [Original source](https://www.jpml.uscourts.gov/sites/jpml/files/Pending_MDL_Dockets_By_MDL_Number-August-3-2026.pdf)
- Access: Discovered official link; live retrieval or full review not completed
- Retrieval date: not verified



### CM/ECF for JPML (LIVE)
- [Original source](https://www.jpml.uscourts.gov/sites/jpml/files/Pending_MDL_Dockets_By_MDL_Number-October-1-2026.pdf)
- Access: Discovered official link; live retrieval or full review not completed
- Retrieval date: not verified



### CM/ECF for JPML (LIVE)
- [Original source](https://www.jpml.uscourts.gov/sites/jpml/files/Pending_MDL_Dockets_By_Actions_Pending-September-1-2026.pdf)
- Access: Discovered official link; live retrieval or full review not completed
- Retrieval date: not verified



### CM/ECF for JPML (LIVE)
- [Original source](https://www.jpml.uscourts.gov/sites/jpml/files/Pending_MDL_Dockets_By_Actions_Pending-August-3-2026.pdf)
- Access: Discovered official link; live retrieval or full review not completed
- Retrieval date: not verified




## Research gaps and professional review

- Verify the operative complaint, later amendments and current court orders.
- Verify any settlement notice, administrator, release, deadline and currently open intake.
- Obtain current counsel-approved screening criteria; no eligibility rules are approved here.
- Have qualified clinicians review any clinical mapping; general care sources are not case criteria.

## Updates

[Live case page and source-update coverage](https://settlefy.com/litigation/3178#case-updates). Source checks run every six hours; most matters have directory-only monitoring. This file is a dated research brief, not an automatically updated court docket.

## Your next step

[Explore the preparation questions](https://settlefy.com/my-settlefy?case=3178). Nothing is filed or sent to a firm automatically.
