Fish Liver Oil Suppliers

Find fish liver oil suppliers for your specification, preferred origin and buying volume.

Fish liver oil is a refined ingredient, not a raw fish product, so suppliers range from primary processors of fresh or frozen livers to specialty refiners and traders. Choose the route that fits your end use: a crude oil for further processing, a refined oil for nutritional products, or a finished oil with added vitamin content.

Specify fish species, oil grade (e.g., crude, refined, or with added vitamins), quantity, and delivery country. We can help you through OpenCommo’s network of 70,000+ suppliers across commodities.

Where our suppliers are located

Explore sourcing locations across our fish liver oil supplier network. Choose your preferred country below to find suppliers for your specification and shipment size.

Explore fish liver oil suppliers

Find suppliers for your required product form, grade and shipment size. Choose an origin to start your request.

SupplierCountryContact details
Berg*****Norway
Email availablePhone available
LÝSI*****Iceland
Email availablePhone available
Gree*****United States of America
Email availablePhone available
nour*****Morocco
Email availablePhone available
Phot*****Malaysia
Email availablePhone available

What to look for when sourcing fish liver oil

Product specification

A crude oil for industrial use and a bottled nutritional oil need very different specifications. Start with the intended final application, which will dictate the necessary purity and stability.

Species source

Identify the fish species (e.g., cod, tuna, shark) and whether the oil is from the liver only or includes other fish parts. This affects the natural vitamin A and D content and the flavor profile.

Grade & processing

Define whether you need crude, refined, bleached, deodorized (RBD) oil, or a concentrate. Specify an acceptable free fatty acid (FFA) value, peroxide value, and anisidine value as joint indicators of quality and freshness.

Additives & form

Clarify any antioxidants (e.g., tocopherols) or vitamin fortification required, and the final product form: bulk liquid, encapsulated, or in drums.

Quality acceptance

Quality acceptance for fish liver oil centers on freshness and the absence of harmful compounds. There is no single quality score; you need a defined set of chemical and sensory parameters.

  • Laboratory analysis

    Agree on a testing schedule for peroxide value, anisidine value, free fatty acids, and heavy metals. Request a certificate of analysis for the specific lot you are buying.

  • Sensory evaluation

    Specify an acceptable odor and taste (e.g., bland for refined oil, or slightly fishy for crude) and carry out a taste test on a sample if the oil is for human consumption.

  • Acceptance & claims

    Identify that the pre-shipment sample and the certificate of analysis are the reference for the shipment. Decide whether you will accept a batch based on a third-party inspection report or your own lab results.

Origin requirements

The supply chain for fish liver oil is driven by the fishing season and geographical catch areas. A specific origin may matter for trade preferences or for marketing claims about wild-caught vs. farmed sources.

Catch area & season

Ask for the fishing area (e.g., Northeast Atlantic) and the season the livers were sourced from. This affects the natural vitamin levels and the oil's stability.

Traceability

Request documentation that links the oil to the vessel or fishing company, the species, and the catch date, if that level of traceability is required for your market.

Sustainability status

For some markets, confirm that the source fishery is certified by a recognized body (e.g., MSC) or that the supplier can provide evidence of legality and sustainable fishing practices.

Commercial terms

Fish liver oil is typically traded on a basis of metric tons, with price clearly linked to the grade and specification. Compare the total cost including logistics and any import duties.

Price & quantity
Agree on price per metric ton (or per kilogram) for the exact grade and specification you defined. Confirm the total quantity and the shipping unit (e.g., drum size).
Incoterms & delivery
Choose a delivery term (e.g., FOB or CIF at a named port) and allocate the risk and cost for international freight, insurance, and local transport. Confirm the delivery period.
Payment & validity
Set payment terms (e.g., irrevocable letter of credit) that align with the shipment risk. Confirm the quotation's validity period to lock in the price.

Documentation & compliance

For fish liver oil, the key documents must prove the product's identity, quality, and legality. You need to be sure that the documents pertain to the exact oil you are purchasing.

Quality certificates
Request a certificate of analysis from the producing refinery, including the test methods used and the batch number. Align this with the invoice and packing list.
Catch documentation
For certain fisheries, you may need a catch certificate or a document demonstrating legal origin. Confirm what the authorities at your destination accept.
Destination rules
Check the FDA (if US-bound) or EU novel food regulations for fish liver oil, and any specific labeling requirements (e.g., vitamin content, species, and 'from sustainably sourced fish').

Supplier capability

A crude oil processor, a refiner, and a trader may each sell you the same product but with different expertise and control over quality. Establish the role and accountability up front.

  • Processing control

    Identify who does the rendering, refining, and any concentration steps. Ask whether the supplier owns the processing facility or relies on subcontractors.

  • Batch consistency

    Ask how the supplier maintains consistent quality across different catch seasons and whether they offer to hold a finished-goods inventory in a single batch to meet your needs.

  • Order support

    Check the supplier's minimum order quantity, their capacity to supply large volumes, and their ability to provide samples and technical support for your quality checks.

Fish Liver Oil Supplier Questions

How do I find fish liver oil suppliers in preferred origins?
Choose your origin and share the fish species, grade, and quantity. OpenCommo helps automate your sourcing through its supplier network.
Should I buy fish liver oil from a processor, refiner, or trader?
A processor sells crude oil from a known catch, a refiner adds value with purification, and a trader can aggregate volumes and offer flexibility. Choose the supplier whose processing and stock control fit your intended product.
What should I include in a fish liver oil quotation request?
Specify the fish species, grade (crude, refined, or concentrated), target vitamin content, quality parameters like FFA and peroxide value, quantity, and packaging. Add your preferred origin and delivery destination.
How do I compare wholesale fish liver oil offers?
Compare offers on the same quality specification, including vitamin A/D units, free fatty acid limit, peroxide value, and packaging. Ensure the price basis and delivery Incoterms are identical before comparing costs.
How should I assess a fish liver oil sample?
Check the oil's color, odor, and clarity for consistency with the grade. Arrange for a laboratory analysis to verify the vitamin content and quality parameters such as peroxide and anisidine value.
How can I check a fish liver oil supplier before signing a contract?
Check the supplier's quality certifications (like ISO or HACCP), request and review a sample, and verify the processing facility's license. Put the specification, quality parameters, delivery schedule, and payment terms in the contract.