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US Seaweed Extracts Market

ID: MRFR/FnB/18296-HCR
128 Pages
Snehal Singh
October 2025

US Seaweed Extracts Market Research Report: By Type (Liquid, Powder) and By Application (Food & Beverage, Agriculture and Horticulture, Pharmaceuticals and Nutraceuticals) - Forecast to 2035

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US Seaweed Extracts Market Summary

As per MRFR analysis, the US seaweed extracts market size was estimated at 648.64 USD Million in 2024. The US seaweed extracts market is projected to grow from 686.91 USD Million in 2025 to 1218.85 USD Million by 2035, exhibiting a compound annual growth rate (CAGR) of 5.9% during the forecast period 2025 - 2035.

Key Market Trends & Highlights

The US seaweed extracts market is experiencing robust growth driven by sustainability and health trends.

  • The market is witnessing a rising demand for natural ingredients across various sectors.
  • Sustainability and eco-friendly practices are becoming increasingly important in the seaweed extracts industry.
  • Technological advancements in extraction methods are enhancing product quality and efficiency.
  • Key market drivers include growing health consciousness and the expansion of food and beverage applications.

Market Size & Forecast

2024 Market Size 648.64 (USD Million)
2035 Market Size 1218.85 (USD Million)
CAGR (2025 - 2035) 5.9%

Major Players

Acadian Seaplants Limited (CA), Gelymar S.A. (CL), Seasol International Pty Ltd (AU), Algaia (FR), Cargill, Incorporated (US), DuPont de Nemours, Inc. (US), Kanegrade Limited (GB), Nutraceutical Corporation (US), Ocean Harvest Technology Limited (IE)

US Seaweed Extracts Market Trends

The seaweed extracts market is experiencing notable growth, driven by increasing consumer awareness regarding health benefits and sustainability. As more individuals seek natural and organic products, the demand for seaweed extracts in various sectors, including food, cosmetics, and agriculture, appears to rise. This trend is likely influenced by the growing inclination towards plant-based alternatives and the recognition of seaweed as a rich source of nutrients. Furthermore, regulatory support for sustainable practices may enhance the market's appeal, encouraging producers to adopt eco-friendly methods. In addition, innovations in extraction techniques and product formulations are contributing to the expansion of the seaweed extracts market. Companies are exploring advanced methods to enhance the quality and efficacy of extracts, which could lead to a broader range of applications. The integration of seaweed extracts into functional foods and dietary supplements is particularly noteworthy, as consumers increasingly prioritize health and wellness. Overall, the seaweed extracts market is poised for continued growth, reflecting changing consumer preferences and advancements in technology.

Rising Demand for Natural Ingredients

There is a growing trend towards the use of natural ingredients in various products, particularly in food and cosmetics. Consumers are increasingly seeking out seaweed extracts for their perceived health benefits and sustainability. This shift is likely to drive innovation and product development within the market.

Sustainability and Eco-Friendly Practices

Sustainability is becoming a crucial factor in consumer purchasing decisions. The seaweed extracts market is likely to benefit from this trend as producers adopt eco-friendly practices. Regulatory frameworks supporting sustainable harvesting and production methods may further enhance market growth.

Technological Advancements in Extraction Methods

Innovations in extraction technologies are transforming the seaweed extracts market. Enhanced methods are improving the quality and efficacy of seaweed extracts, leading to new applications in food, cosmetics, and agriculture. This trend suggests a potential for expanded market opportunities.

US Seaweed Extracts Market Drivers

Growing Health Consciousness

The increasing awareness of health and wellness among consumers is driving the seaweed extracts market. As individuals seek natural and organic products, the demand for seaweed extracts, known for their nutritional benefits, is on the rise. Seaweed is rich in vitamins, minerals, and antioxidants, making it a desirable ingredient in dietary supplements and functional foods. In the US, the market for dietary supplements containing seaweed extracts is projected to grow at a CAGR of approximately 8% over the next five years. This trend indicates a shift towards healthier lifestyles, where consumers are more inclined to incorporate seaweed extracts into their diets, thereby propelling the seaweed extracts market forward.

Innovations in Cosmetic Formulations

The beauty and personal care industry is increasingly incorporating seaweed extracts due to their beneficial properties for skin health. Rich in vitamins and minerals, seaweed extracts are known for their moisturizing, anti-aging, and anti-inflammatory effects. The US cosmetic market is projected to see a rise in products featuring seaweed extracts, with an expected growth rate of 10% annually. This trend indicates a broader acceptance of natural ingredients in cosmetics, which is likely to bolster the seaweed extracts market. As consumers become more ingredient-conscious, the demand for seaweed-infused beauty products is anticipated to grow.

Rising Interest in Sustainable Agriculture

Sustainability is becoming a crucial factor in agricultural practices, influencing the seaweed extracts market. Seaweed cultivation is considered environmentally friendly, as it requires no freshwater, fertilizers, or pesticides. This aligns with the increasing consumer preference for sustainable and eco-conscious products. The US agricultural sector is witnessing a shift towards sustainable practices, with seaweed extracts being recognized for their potential to improve soil health and crop yields. Reports suggest that the adoption of seaweed-based fertilizers could increase by 15% in the next few years, thereby positively impacting the seaweed extracts market.

Expansion of Food and Beverage Applications

The versatility of seaweed extracts in the food and beverage sector is a significant driver for the seaweed extracts market. These extracts are utilized as natural thickeners, stabilizers, and flavor enhancers in various products, including sauces, snacks, and dairy alternatives. The US food industry is increasingly adopting seaweed extracts to meet consumer demand for clean-label products. According to industry reports, the use of seaweed extracts in food applications is expected to account for over 30% of the total market share by 2026. This expansion reflects a growing trend towards innovative food formulations, which is likely to enhance the seaweed extracts market.

Increased Research and Development Activities

Ongoing research and development in the field of seaweed extracts are propelling the market forward. Scientific studies are uncovering new applications and benefits of seaweed extracts, particularly in health, nutrition, and agriculture. The US government and private sectors are investing in R&D to explore the potential of seaweed as a sustainable resource. This investment is expected to lead to innovative extraction methods and product formulations, enhancing the overall quality and efficacy of seaweed extracts. As a result, the seaweed extracts market is likely to experience growth driven by new discoveries and advancements in technology.

Market Segment Insights

By Application: Food and Beverage (Largest) vs. Agriculture (Fastest-Growing)

In the US seaweed extracts market, the application segment exhibits a diverse distribution with Food and Beverage commanding the largest share. This segment encompasses various uses in food production, flavor enhancement, and nutritional supplements, capitalizing on the rising demand for health-oriented products. Agriculture follows closely, leveraging seaweed extracts for soil health and crop productivity, thus indicating a growing trend towards sustainable agricultural practices. The growth trends within this segment are driven by increasing consumer awareness of natural and organic products. The Food and Beverage sector remains robust due to the rising trend of plant-based diets and clean-label products. Meanwhile, Agriculture is emerging rapidly as farmers seek eco-friendly solutions to enhance yield and quality. The demand for biofertilizers and biostimulants is expected to propel this segment further, making it a vital area for future investment.

Food and Beverage: Dominant vs. Agriculture: Emerging

The Food and Beverage segment within the US seaweed extracts market is characterized by its extensive applications, including as a thickening agent, stabilizer, and source of essential nutrients. This segment thrives on growing consumer preferences for plant-based and organic food products, effectively positioning itself as a staple in health-conscious markets. Conversely, the Agriculture sector is categorized as emerging, driven by increasing adoption of sustainable farming practices. Seaweed extracts in this field enhance crop resilience and promote soil health, presenting farmers with innovative solutions to meet the demands of modern agriculture. The synergy of these two segments illustrates the broad applicability and potential growth trajectories of seaweed extracts across diverse industries.

By Type: Liquid Extracts (Largest) vs. Powder Extracts (Fastest-Growing)

The US seaweed extracts market showcases a diverse range of products, with liquid extracts holding the largest market share. This segment benefits from the increasing demand for convenient applications in various industries, including food, pharmaceuticals, and cosmetics. In contrast, powder extracts have been gaining traction, attributed to their versatility in formulation and ease of incorporation into different products. Growth trends in this segment are driven by the rising consumer awareness of health benefits associated with seaweed extracts. Liquid extracts are favored for their immediacy in use, while powder forms are becoming popular due to their long shelf life and potential as a natural supplement. The industry is witnessing innovation, with key players focusing on enhancing extraction methods and product quality.

Liquid Extracts: Dominant vs. Powder Extracts: Emerging

Liquid extracts dominate the segment due to their widespread use in multiple applications such as dietary supplements, food additives, and skincare products. This form allows for faster absorption and offers a user-friendly approach, making it a preferred choice for consumers. Conversely, powder extracts represent an emerging segment, attracting attention for their ability to be easily integrated into various products without the need for special preparation. They provide advantages like longer shelf life and are often more concentrated, which can appeal to health-conscious consumers looking for potent natural solutions. As both segments evolve, they cater to different market needs, thereby shaping the landscape of the seaweed extracts market.

By Source: Red Seaweed (Largest) vs. Green Seaweed (Fastest-Growing)

In the US seaweed extracts market, Red Seaweed holds the largest share, benefiting from its widespread use in food applications and supplements. Complementing its position, Green Seaweed is also gaining traction, driven by rising consumer trends towards plant-based products and functional foods, reflecting significant shifts in preferences among health-conscious consumers. The growth trends for these segments indicate a robust increase in demand for both Red and Green Seaweed, with the latter emerging as the fastest-growing category. Factors such as health benefits, sustainability, and increased applications in beauty and skincare are propelling Green Seaweed's market momentum, while Red Seaweed stands strong due to established applications and its versatility across various sectors.

Red Seaweed (Dominant) vs. Green Seaweed (Emerging)

Red Seaweed, recognized for its rich nutrient profile, remains the dominant player in the US seaweed extracts market. Its popularity stems from applications in food, cosmetics, and pharmaceuticals, contributing to its steady demand. On the other hand, Green Seaweed is rapidly emerging, appealing to eco-conscious consumers and those seeking plant-derived options in their diets. Its versatility makes it suitable for a variety of applications, including health supplements and organic products, positioning it as a significant challenger. The combination of health benefits and environmental sustainability positions Green Seaweed as a potential growth leader moving forward.

By End Use: Nutraceuticals (Largest) vs. Animal Feed (Fastest-Growing)

In the US seaweed extracts market, the segment distribution shows nutraceuticals as the largest component, commanding a substantial share due to the increasing consumer focus on health and wellness products. This segment benefits from the rising demand for natural supplements and functional foods, which propel its market significance over other uses. In stark contrast, the animal feed segment, while smaller, is the fastest-growing due to an upsurge in livestock production and a growing preference for natural feed ingredients that enhance animal health and productivity. The growth trends in the US seaweed extracts market indicate a robust movement towards sustainable and eco-friendly products. Nutraceuticals consistently experience strong demand due to health-conscious consumers, while the animal feed segment is expanding swiftly as producers seek alternatives to synthetic additives. The growth in plant growth regulators is also noteworthy, albeit at a more moderate pace, driven by innovations in agricultural practices that emphasize organic and environmentally friendly solutions.

Nutraceuticals: Dominant vs. Animal Feed: Emerging

The nutraceuticals segment holds a dominant position in the US seaweed extracts market, characterized by a diverse range of applications that cater to a growing audience interested in natural health solutions. This segment includes dietary supplements, functional foods, and herbal products, all benefiting from extensive research supporting the health benefits of seaweed extracts. Moreover, the rising lifestyle diseases among consumers further bolster the demand for these products. On the other hand, the animal feed segment is emerging rapidly as sustainable practices gain traction in livestock management. As farmers increasingly pursue organic and natural feed alternatives, seaweed extracts become an attractive option due to their nutritional benefits and health-promoting properties for animals, enhancing overall productivity.

Get more detailed insights about US Seaweed Extracts Market

Key Players and Competitive Insights

The seaweed extracts market is currently characterized by a dynamic competitive landscape, driven by increasing demand for natural ingredients across various sectors, including food, cosmetics, and agriculture. Key players are actively pursuing strategies that emphasize innovation, sustainability, and regional expansion. For instance, Cargill, Incorporated (US) has been focusing on enhancing its product portfolio through the development of new seaweed-based solutions aimed at improving food quality and sustainability. Similarly, DuPont de Nemours, Inc. (US) is leveraging its research capabilities to innovate in the area of bioproducts derived from seaweed, thereby positioning itself as a leader in sustainable agricultural practices. These strategic initiatives collectively contribute to a competitive environment that is increasingly oriented towards sustainability and technological advancement.

In terms of business tactics, companies are localizing manufacturing and optimizing supply chains to enhance efficiency and reduce costs. The market structure appears moderately fragmented, with several players vying for market share. This fragmentation allows for a diverse range of products and innovations, although it also means that companies must continuously adapt to maintain their competitive edge. The collective influence of key players, such as Acadian Seaplants Limited (CA) and Gelymar S.A. (CL), is significant, as they drive trends in product development and market expansion.

In October 2025, Acadian Seaplants Limited (CA) announced a partnership with a leading agricultural technology firm to develop advanced seaweed-based fertilizers. This collaboration is expected to enhance the efficacy of their products while promoting sustainable farming practices. The strategic importance of this partnership lies in its potential to tap into the growing market for eco-friendly agricultural solutions, thereby positioning Acadian as a frontrunner in the sustainable agriculture sector.

In September 2025, Gelymar S.A. (CL) launched a new line of seaweed extracts specifically designed for the cosmetic industry. This product line aims to cater to the increasing consumer demand for natural and organic beauty products. The introduction of these extracts not only diversifies Gelymar's product offerings but also aligns with the broader trend towards sustainability in personal care, potentially enhancing its market share in this lucrative segment.

In August 2025, Nutraceutical Corporation (US) expanded its distribution network by entering into a strategic alliance with a major health food retailer. This move is likely to increase the availability of their seaweed extract products, thereby reaching a wider consumer base. The strategic significance of this expansion lies in its potential to drive sales growth and enhance brand visibility in a competitive market.

As of November 2025, current competitive trends in the seaweed extracts market include a strong emphasis on digitalization, sustainability, and the integration of AI technologies in product development and supply chain management. Strategic alliances are increasingly shaping the landscape, allowing companies to pool resources and expertise to innovate more effectively. Looking ahead, competitive differentiation is expected to evolve, with a shift from price-based competition towards a focus on innovation, technology, and supply chain reliability. This transition underscores the importance of developing unique value propositions that resonate with environmentally conscious consumers.

Key Companies in the US Seaweed Extracts Market market include

Industry Developments

The US Seaweed Extracts Market has witnessed significant developments recently, highlighting a growing interest and investment in this sector. In September 2023, Maine Coast Sea Vegetables announced a partnership aimed at enhancing the sustainability of seaweed harvesting practices, aligning with increasing consumer demand for eco-friendly products. In August 2023, Acadian Seaplants Limited launched a new line of high-quality seaweed extracts specifically designed for organic agriculture, responding to the rising trend of organic farming across the nation. Notably, in June 2023, Sustainable Algal BioProducts expanded its production capabilities to cater to the increasing demand for nutritional supplements derived from seaweed.

Furthermore, in March 2023, Cargill announced its acquisition of BioCare Copenhagen’s seaweed extract division, a move aimed at strengthening its position in the natural ingredients market. The market is also seeing valuation growth, driven by applications in food, agriculture, and cosmetics, significantly impacting the industry's landscape. Overall, the US Seaweed Extracts Market reflects an upward trajectory characterized by innovation, sustainability, and strategic partnerships among key players like Green Sea Farms, Gelymar, KelpTech, and Ocean Harvest Technology Limited.

Future Outlook

US Seaweed Extracts Market Future Outlook

The Seaweed Extracts Market is projected to grow at a 5.9% CAGR from 2024 to 2035, driven by increasing demand in food, agriculture, and cosmetics sectors.

New opportunities lie in:

  • Development of bio-based fertilizers utilizing seaweed extracts
  • Expansion into nutraceuticals with seaweed-derived supplements
  • Innovative packaging solutions incorporating seaweed extracts for sustainability

By 2035, the seaweed extracts market is expected to achieve robust growth and diversification.

Market Segmentation

US Seaweed Extracts Market Type Outlook

  • Liquid Extracts
  • Powder Extracts
  • Granules
  • Capsules

US Seaweed Extracts Market Source Outlook

  • Red Seaweed
  • Green Seaweed
  • Brown Seaweed

US Seaweed Extracts Market End Use Outlook

  • Nutraceuticals
  • Animal Feed
  • Plant Growth Regulators

US Seaweed Extracts Market Application Outlook

  • Food and Beverage
  • Agriculture
  • Cosmetics
  • Pharmaceuticals
  • Biofuels

Report Scope

MARKET SIZE 2024 648.64(USD Million)
MARKET SIZE 2025 686.91(USD Million)
MARKET SIZE 2035 1218.85(USD Million)
COMPOUND ANNUAL GROWTH RATE (CAGR) 5.9% (2024 - 2035)
REPORT COVERAGE Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR 2024
Market Forecast Period 2025 - 2035
Historical Data 2019 - 2024
Market Forecast Units USD Million
Key Companies Profiled Acadian Seaplants Limited (CA), Gelymar S.A. (CL), Seasol International Pty Ltd (AU), Algaia (FR), Cargill, Incorporated (US), DuPont de Nemours, Inc. (US), Kanegrade Limited (GB), Nutraceutical Corporation (US), Ocean Harvest Technology Limited (IE)
Segments Covered Application, Type, Source, End Use
Key Market Opportunities Growing demand for sustainable food additives and biostimulants in agriculture presents opportunities in the seaweed extracts market.
Key Market Dynamics Rising demand for sustainable agriculture drives innovation and competition in the seaweed extracts market.
Countries Covered US

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FAQs

What is the projected market size of the US Seaweed Extracts Market for the year 2024?

The US Seaweed Extracts Market is expected to be valued at 648.64 million USD in 2024.

What is the expected market size of the US Seaweed Extracts Market by 2035?

By 2035, the US Seaweed Extracts Market is anticipated to reach a value of 1205.0 million USD.

What is the expected Compound Annual Growth Rate (CAGR) for the US Seaweed Extracts Market from 2025 to 2035?

The market is expected to grow at a CAGR of 5.792% from 2025 to 2035.

Which segment of the US Seaweed Extracts Market is anticipated to hold a larger market share in 2024?

In 2024, the liquid segment of the US Seaweed Extracts Market is expected to be valued at 350.0 million USD.

What is the projected market size of the liquid segment of the US Seaweed Extracts Market by 2035?

The liquid segment is expected to grow to 625.0 million USD by 2035.

How much is the powder segment of the US Seaweed Extracts Market valued at in 2024?

The powder segment of the market is projected to be valued at 298.64 million USD in 2024.

What will be the expected market value of the powder segment in 2035?

By 2035, the powder segment is anticipated to reach a market value of 580.0 million USD.

Who are some of the major players in the US Seaweed Extracts Market?

Key players in the market include Green Sea Farms, BioCare Copenhagen, and Nutraceutical International Corporation among others.

What are the primary applications driving the growth of the US Seaweed Extracts Market?

The primary applications include agriculture, horticulture, and food industries, which continuously drive market growth.

What factors are contributing to the growth of the US Seaweed Extracts Market?

The growth is driven by increasing demand for natural fertilizers, consumer preference for organic products, and rising awareness of health benefits.

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