Quick answer
The brand holding the label is the party a consumer sues, even when a co-packer made the product and an ingredient supplier shipped the raw material. The co-packer's insurance protects the co-packer. Your product liability policy has to cover products you did not physically manufacture, which means it must not exclude work done by a contract manufacturer, and the manufacturing agreement has to say who carries what limit and who is named as additional insured.
Why the brand carries the claim
A consumer does not know who ran the blender. They know the label, the website, and the retailer that sold it. Plaintiffs name the brand first and add the co-packer, the ingredient supplier, and the retailer as discovery develops.
That has three practical consequences:
- The brand funds the first defense, even when the defect originated upstream, because the brand is named in the suit.
- Recovery from upstream parties is slow and conditional. Indemnity language in the manufacturing agreement only helps if it exists, if the co-packer is solvent, and if their policy responds.
- The brand's own policy wording decides everything. A product liability form that covers only goods manufactured in the insured's own facilities leaves a co-packed brand effectively uninsured.
How the liability actually splits
| Party | Typically responsible for | Typical insurance |
|---|---|---|
| Brand (label holder) | Label claims, marketing substantiation, product as sold | Product liability with products-completed operations |
| Contract manufacturer / co-packer | Manufacturing defects, contamination, process control, cGMP compliance at the plant | Product liability, often $1M to $5M, with vendor or additional insured endorsements |
| Ingredient supplier | Raw material quality, identity, potency, contamination at origin | Product liability, sometimes with limited limits and foreign jurisdiction issues |
| Distributor or retailer | Handling, storage, and shelf-life conditions after receipt | Their own product liability and vendor requirements |
Two things go wrong most often. First, the brand assumes the co-packer's policy responds to a claim against the brand, when in fact it responds to claims against the co-packer. Second, the manufacturing agreement contains an indemnity but no insurance requirement, so the indemnity is unsecured.
What to read in the manufacturing agreement
1. Insurance requirement clause. It should state the minimum limits the co-packer must carry, that coverage includes products and completed operations, and that the brand is named as an additional insured.
2. Indemnity direction. Mutual indemnity is normal: the co-packer covers manufacturing defects, the brand covers label and marketing claims. One-directional indemnity in the co-packer's favor is a warning sign.
3. Certificate of insurance at renewal. Ask for a fresh certificate every year, not only at signing, and check the cancellation notice period.
4. Batch records and lot traceability. Carriers ask for these during underwriting and after a claim. If the co-packer will not provide them, the brand cannot prove where a defect originated.
5. Change control. Who approves formula changes, supplier swaps, and process changes, and whether the brand is notified before they happen.
6. Recall cooperation and cost sharing. Who pays for a pull, destruction, and customer notification, and who decides.
Coverage that fills the gaps
- Products-completed operations. Confirms the policy responds to injury from a product after it has left your control, which is exactly the co-packed scenario.
- Contract manufacturer wording. Confirm the form does not exclude products made by third parties on your behalf.
- Vendor's endorsement or additional insured status. If the retailer or distributor requires it, the endorsement has to be on your policy, not promised in a letter.
- Recall expense. First-party recall costs are usually separate from product liability. See how a pull is funded before you need it.
- Ingredient or supplier recourse. If a claim traces to a raw material, the supplier's policy and your own both matter, and foreign suppliers may sit outside practical reach.
- Prop 65 and label claims. These are a different claim type from contamination. Background: supplement label lawsuits and Prop 65 notices.
Underwriting questions a co-packed brand should expect
Carriers price this differently from a brand with its own plant, and they ask for detail:
- Who manufactures the product, at which facilities, and in which states or countries
- Whether the co-packer is cGMP certified and whether the brand has audited the facility
- What testing is performed on finished lots, and by whom
- Whether the brand holds the formula and specifications, or the co-packer does
- Batch sizes, units sold, and the largest single retailer account
- Any prior recalls, adverse event reports, or Prop 65 notices
- Copies of co-packer certificates of insurance and the insurance requirement clause
Full background on how carriers evaluate controls is in the cGMP, labeling, and testing controls carriers want.
What to send for a quote
- Legal entity name, state of formation, and brand names sold
- Co-packer and contract manufacturer names, locations, and whether any are outside the United States
- Product list and categories, including ingestible, topical, and sports claims
- Annual revenue, units sold, and channel mix
- The insurance requirement clause and indemnity section from the manufacturing agreement
- Co-packer certificates of insurance, if available
- Current declarations page, if there is one
- Claims, recalls, or adverse events in the last five years
How PRIA handles it
PRIA Brokers (Professional Resource Insurance Agency, LLC), CA License #0G81238, places product liability for supplement brands that manufacture through co-packers, along with the general liability and recall coverage that goes with it. We read the manufacturing agreement's insurance and indemnity clauses, confirm the form covers products made by third parties, and match the certificate to what retailers and marketplaces require.
Request a supplement product liability quote. Related reading: dietary supplement product liability insurance and Amazon and marketplace product liability requirements.
General information, not legal or insurance advice. Contract terms, coverage forms, and carrier appetite vary; confirm the current agreement language and policy wording. Policy language controls.
For coverage built around supplement brands and contract manufacturers, review the supplement insurance program.