Authors:
Kiran Puldinidi, Kunal Ahuja
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Fish Oil Concentration & Refinement Market Size & Share 2026-2035
Report ID: GMI16387
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Published Date: July 2026
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Fish Oil Concentration & Refinement Market Size
The global fish oil concentration & refinement market was valued at USD 2.6 billion in 2025. The market is expected to grow from USD 2.7 billion in 2026 to USD 5 billion by 2035, expanding at a compound annual growth rate (CAGR) of 6.8% between 2026 and 2035, according to the latest report published by Global Market Insights Inc.
Fish Oil Concentration & Refinement Market Key Takeaways
Market Leader: BASF SE led with over 14% market share in 2025.
Leading Players: Top 5 players in this market include BASF SE (Pronova), dsm-firmenich, Epax Norway AS, KD Pharma Group SA, Golden Omega, which collectively held a market share of 50% in 2025.
Fish Oil Concentration & Refinement Market Trends
Accelerating Commercial Migration from Ethyl Ester to Re-Esterified Triglyceride Output Forms
The transition from commodity ethyl ester (EE) concentrates to re-esterified triglyceride (rTG) forms represents the most commercially consequential product-level shift underway in the market. The underlying driver is a growing body of peer-reviewed clinical evidence - including comparative bioavailability studies published in the American Journal of Clinical Nutrition - demonstrating that rTG concentrates achieve 25–50% greater plasma EPA and DHA area-under-the-curve versus equivalent doses of EE, a pharmacokinetic advantage that is increasingly embedded in premium supplement brand positioning and contract specifications. In our Q3 2025 survey of 210 dietary supplement brand managers across 12 countries in North America, Europe, and APAC, 58% indicated they had either completed or initiated a reformulation from EE to rTG forms in the prior 24 months, with cost differential cited as the primary residual barrier by 71% of those who had not yet transitioned.
The rTG segment at ~20% value share in 2025 is expanding at ~9.5% CAGR through 2035 - approximately 1.4× the overall market rate - with premium rTG (>90% TG purity) growing at ~11% CAGR. The transition is a medium-to-long-term structural shift (2–7 years), driven by both consumer education at the brand level and procurement specification tightening at the manufacturer level. Croda International's Incromega™ rTG series and Epax Norway AS's rTG portfolio - including the Epax 6000TG balanced EPA/DHA formulation - are the most commercially established product lines anchoring European and North American premium channel supply.
Solvent-Free Processing Technology Gaining Commercial Traction Under Regulatory and Sustainability Pressure
Membrane-based filtration and supercritical fluid extraction (SFE) are transitioning from pilot-scale demonstration to commercial-scale integration as processors respond to two reinforcing pressures: the European Food Safety Authority's ongoing scientific assessment of mineral oil aromatic hydrocarbon (MOAH) contamination limits in edible fats - which structurally disadvantages hexane-dependent molecular distillation routes - and premium supplement brands' increasingly explicit solvent-free procurement requirements. Membrane-based filtration is the fastest-growing technology segment in the market at ~12.5% CAGR, advancing from approximately 3% share in 2025 as processors seek intermediate concentration stages that avoid solvent contact entirely.
OLVEA Fish Oils in Fécamp, France, has integrated membrane-assisted deacidification as a complement to its existing molecular distillation infrastructure, while GC Rieber VivoMega AS in Bergen, Norway, has incorporated continuous-processing configurations that depend on membrane separation efficiency for intermediate concentration steps. SFE, at ~7% share and ~8.8% CAGR, offers the highest-specification solvent-free output but at materially higher capital investment than membrane systems, positioning it as the preferred route for pharmaceutical-grade API production contexts where absolute solvent-residue traceability is required. The commercial inflection point for this trend is concentrated in the medium term (2–5 years) as EFSA's MOAH regulatory framework progresses toward enforceable limits and sustainability-credentialed procurement practices extend from premium European brands to broader global supplement supply chains.
Fish Oil Concentration & Refinement Market Analysis
Based on concentration & refinement technology, the fish oil concentration & refinement market is segmented into molecular distillation, enzymatic processing, urea complexation, supercritical fluid extraction, membrane-based filtration, winterization & fractional crystallization, and others. Molecular distillation dominates the 2025 market with a ~48% revenue share, growing at ~6.2% CAGR through 2035.
Based on output product form, the fish oil concentration & refinement market is segmented into ethyl ester (EE), re-esterified triglyceride (rTG), natural triglyceride (TG), phospholipid, and free fatty acid (FFA). Ethyl ester held market share of ~42% in 2025.
Based on source species, the fish oil concentration & refinement market is segmented into anchovy/anchoveta, salmon & salmonids, sardine/pilchard, mackerel, herring, tuna, and others. Anchovy/anchoveta dominates the 2025 market with a ~40% revenue share, growing at ~6.5% CAGR through 2035.
North America accounts for ~22% of the fish oil concentration & refinement market in 2025.
The regional market of Europe accounts for ~31% of the global market in 2025 - the largest regional share - growing at ~5.8% CAGR through 2035.
The Asia Pacific region is responsible for ~28% of the market in 2025 but is projected to be the region with the highest growth rate of ~8.1% CAGR to achieve a significantly expanded revenue share by 2035.
Between 2026 and 2035, a significant expansion of the fish oil concentration & refinement market is projected in Latin America, led by Peru and Chile as dominant processors.
Between 2026 and 2035, the market for fish oil concentration & refinement in the Middle East & Africa is projected to grow at ~7.8% CAGR, the second-fastest regional growth rate.
Fish Oil Concentration & Refinement Market Share
The fish oil concentration & refinement industry is moderately consolidated, with players like BASF SE (Pronova), dsm-firmenich, Epax Norway AS, KD Pharma Group SA, and Golden Omega accounting for approximately 45–50% of total market share in 2025.
The fish oil concentration & refinement industry consists of leading companies operating across pharmaceutical-grade, premium nutraceutical, and commodity-grade concentration tiers, with the top-tier competitors differentiated primarily by their pharmacopeial certification scope, proprietary enzymatic re-esterification IP, and certified feedstock procurement infrastructure. Expert conversations with six competitive strategy directors at leading omega-3 processors during our Q4 2025 panel converged on a consistent view: the next five years will be defined less by volume competition at the commodity tier than by certification breadth and speed-to-specification - the ability to rapidly develop and validate new omega-3 output forms against pharmaceutical partner API requirements will be the decisive differentiator as the prescription pipeline expands into new indications. The May 2023 completion of the Royal DSM and Firmenich merger - forming dsm-firmenich - created a nutrition and health platform with significant omega-3 concentration capabilities and cross-sell infrastructure across encapsulation and flavoring, representing the most consequential competitive reshaping event in the market's recent history. M&A consolidation at the top is expected to continue as pharmaceutical-grade certification infrastructure requirements create persistent scale incentives.
Fish Oil Concentration & Refinement Market Companies
Major players operating in the fish oil concentration & refinement industry includes
BASF SE (Pronova) is the global market leader in pharmaceutical-grade omega-3 API production, operating through its Pronova subsidiary in Ålesund, Norway, with the PronovaPure™ franchise encompassing EPA and DHA concentrates manufactured to USP 40 and Ph.Eur. 10.0 specifications and supported by active Drug Master Files with the FDA and CEP designations under the European Pharmacopoeia. The company's competitive depth lies in the combination of its certification scope, contamination testing infrastructure, and long-term procurement relationships for pharmaceutical-grade crude fish oil feedstock meeting stringent PCB, dioxin, and MOAH contamination limits.
dsm-firmenich was formed through the merger of Royal DSM and Firmenich completed in May 2023, combining DSM's established OMEGATEX® omega-3 nutrition product line with Firmenich's flavor, encapsulation, and functional ingredient commercial capabilities. The combined entity operates omega-3 concentration assets across Europe and possesses the commercial infrastructure to serve global supplement and food fortification customers across a comprehensive range of output forms, with cross-sell capabilities between omega-3 ingredient supply and encapsulation or flavoring solutions representing the merger's most consequential competitive implication.
Epax Norway AS, headquartered in Ålesund, Norway, is one of the most technically specialized omega-3 refiners globally, with a product portfolio concentrated in high-purity EE and rTG concentrates for pharmaceutical and premium nutraceutical applications. Epax's proprietary enzymatic re-esterification process for rTG production is among the most established in the industry, with its pharmaceutical-grade Epax 500E (EPA) and Epax 6000TG (balanced EPA/DHA rTG) portfolio distributed to pharmaceutical and supplement brands across Europe, North America, and APAC under long-term supply agreements.
KD Pharma Group SA operates from Bexbach, Germany, specializing exclusively in omega-3 fatty acid concentration and pharmaceutical-grade API production, holding EU GMP certification and active CEP designations under Ph.Eur. 10.0 and serving as a credible US FDA Drug Master File holder for API export. Its standalone omega-3 API focus gives KD Pharma a depth of process expertise and regulatory documentation capability that exceeds most generalist nutrition company competitors.
Market share ~12–14% in 2025
Collective Market Share of ~45–50% in 2025
Fish Oil Concentration & Refinement Industry News
Mar 2025: KD Pharma Group SA announced the completion of capacity expansion at its Bexbach, Germany facility, increasing omega-3 pharmaceutical-grade API output capacity by approximately 25%, with the expanded production lines validated under EU GMP and cleared for Drug Master File update with the FDA.
Jan 2025: Golden Omega secured a long-term certified crude fish oil supply agreement with TASA (Tecnológica de Alimentos S.A.) in Peru, targeting multi-year feedstock security ahead of forecast anchovy quota volatility associated with residual ENSO uncertainty in the South Pacific.
This fish oil concentration & refinement market research report includes in-depth coverage of the industry, with estimates & forecasts in terms of revenue (USD Billion) and volume (Tons) from 2022 to 2035, for the following segments:
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Market, by Concentration & Refinement Technology
Molecular Distillation
Market, by Output Product Form
Ethyl Ester (EE)
Market, by Application
Dietary Supplements & Nutraceuticals
Market, by Source Species
Anchovy/Anchoveta
The above information is provided for the following regions and countries:
Table of Contents
Chapter 1 Methodology & Scope
Chapter 2 Executive Summary
Chapter 3 Industry Insights
Chapter 4 Competitive Landscape, 2025
Chapter 5 Market Estimates and Forecast, By Concentration & Refinement Technology, 2022–2035 (USD Million) (Kilo Tons)
Chapter 6 Market Estimates and Forecast, By Output Product Form, 2022–2035 (USD Million) (Kilo Tons)
Chapter 7 Market Estimates and Forecast, By Application, 2022–2035 (USD Million) (Kilo Tons)
Chapter 8 Market Estimates and Forecast, By Source Species, 2022–2035 (USD Million) (Kilo Tons)
Chapter 9 Market Estimates and Forecast, By Region, 2022–2035 (USD Million) (Kilo Tons)
Chapter 10 Company Profiles
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The companies listed in this report are a curated selection - not the full competitive universe.
Our market revenue calculations use a bottom-up methodology that accounts for all players across all regions - including manufacturers, distributors, and specialists not individually profiled. The profiles section spotlights strategically significant players; it does not define the scope of our market sizing.
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Primary research forms the backbone of our methodology, contributing nearly 80% to overall insights. It involves direct engagement with industry participants to ensure accuracy and depth in analysis. Our structured interview program covers regional and global markets, with inputs from C-suite executives, directors, and subject matter experts. These interactions provide strategic, operational, and technical perspectives, enabling well-rounded insights and reliable market forecasts.
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