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US Iodine Market

ID: MRFR/CnM/12061-HCR
100 Pages
Chitranshi Jaiswal
October 2025

US Iodine Market Research Report: By Source (Underground Brine, Caliche Ore, Recycling, Seaweeds) and By Application (X-Ray Contrast Media, Pharmaceuticals, Optical Polarization Films, Industrial Catalyst, Animal Feed, Fluorochemicals, Iodophors, Human Nutrition, Biocides, Others) - Forecast to 2035

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US Iodine Market Infographic
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US Iodine Market Summary

As per Market Research Future analysis, the US iodine market Size was estimated at 275.1 USD Million in 2024. The US iodine market is projected to grow from 285.88 USD Million in 2025 to 420.0 USD Million by 2035, exhibiting a compound annual growth rate (CAGR) of 3.9% during the forecast period 2025 - 2035

Key Market Trends & Highlights

The US iodine market is experiencing robust growth driven by diverse applications and increasing health awareness.

  • The pharmaceutical segment represents the largest share of the US iodine market, reflecting a growing demand for iodine-based medications.
  • Technological advancements in extraction methods are likely to enhance production efficiency and sustainability in the iodine market.
  • The agriculture segment is emerging as the fastest-growing area, driven by rising demand for iodine in animal feed and crop fortification.
  • Key market drivers include increasing health awareness and regulatory support for iodine fortification in food products.

Market Size & Forecast

2024 Market Size 275.1 (USD Million)
2035 Market Size 420.0 (USD Million)
CAGR (2025 - 2035) 3.92%

Major Players

SQM (CL), ICL Group (IL), K+S AG (DE), Nippon Chemical Industrial (JP), Godo Shigen (JP), Mitsui & Co. (JP), Tata Chemicals (IN), Jordan Bromine Company (JO), Algaia (FR)

US Iodine Market Trends

The iodine market in the United States is currently experiencing notable developments driven by various factors. The demand for iodine is primarily influenced by its applications in pharmaceuticals, nutrition, and industrial processes. As awareness of iodine's health benefits increases, particularly in thyroid health, the market appears to be expanding. Furthermore, the growth of the healthcare sector and advancements in technology are likely to enhance iodine's utilization in medical imaging and treatments. This evolving landscape suggests a potential for increased investment and innovation within the iodine market. In addition, the iodine market is witnessing shifts in supply dynamics. Domestic production capabilities are being evaluated, with a focus on sustainability and environmental considerations. The U.S. government is reportedly encouraging local sourcing to reduce dependency on imports. This trend may lead to a more resilient supply chain, potentially stabilizing prices and ensuring consistent availability. Overall, the iodine market seems poised for growth, driven by both demand and supply-side initiatives that align with broader economic and health trends.

Rising Demand in Pharmaceuticals

The iodine market is experiencing heightened demand within the pharmaceutical sector. Iodine is essential for various medical applications, including antiseptics and imaging agents. As healthcare providers increasingly recognize the importance of iodine in treatment protocols, this trend is likely to continue.

Focus on Sustainable Sourcing

There is a growing emphasis on sustainable sourcing practices within the iodine market. The U.S. government is promoting local production to minimize environmental impact and enhance supply chain resilience. This shift may lead to more eco-friendly practices in iodine extraction and processing.

Technological Advancements in Applications

Technological innovations are shaping the iodine market, particularly in its applications. Enhanced methods for iodine extraction and new uses in medical imaging are emerging. These advancements could potentially expand the market's reach and improve efficiency in iodine utilization.

Market Segment Insights

By Source: Underground Brine (Largest) vs. Seaweeds (Fastest-Growing)

In the US iodine market, the most significant source of iodine is underground brine, which dominates the market share due to its extensive availability and extraction efficiency. Following underground brine, caliche ore and seaweeds also contribute to the market, albeit to a lesser extent. Recycling efforts are gaining traction, but currently hold a smaller portion of the overall market share overall compared to these primary sources. Growth trends within the source segment reflect an increasing demand for iodine driven by its applications in pharmaceuticals, nutrition, and industrial sectors. As sustainability becomes a focus, seaweeds are emerging as the fastest-growing source, attracting interest due to their eco-friendly profile. Meanwhile, advancements in extraction technologies are enhancing the viability of underground brine and caliche ore, keeping them relevant in the competitive landscape.

Underground Brine (Dominant) vs. Seaweeds (Emerging)

Underground brine remains the dominant source of iodine in the US iodine market due to its large-scale production capabilities and cost-effectiveness. Harvested from natural underground reservoirs, it provides a steady supply of high-purity iodine. In contrast, seaweeds, while currently smaller in market share, represent an emerging trend driven by sustainable practices. With an increased focus on ocean-based resources, seaweed cultivation is seen as a viable method to meet iodine demands without depleting terrestrial resources. Seaweeds are not only sustainable but also exhibit versatility in various applications, including dietary supplements and functional foods, making them increasingly attractive to consumers and manufacturers alike.

By Application: X-Ray Contrast Media (Largest) vs. Pharmaceuticals (Fastest-Growing)

In the US iodine market, X-Ray Contrast Media holds the largest share, contributing significantly to the overall market revenue. This segment benefits from the substantial demand in medical imaging, utilizing iodine-based compounds for enhanced visibility during X-ray procedures. Meanwhile, Pharmaceuticals is emerging rapidly, fueled by increasing healthcare needs and the development of iodine-based medications. The growth trends for these segments are heavily influenced by advancements in medical technology and rising health awareness among the population. The increasing incidence of diseases requiring diagnostic imaging has bolstered demand for X-Ray Contrast Media. Conversely, the Pharmaceuticals segment is driven by innovation in drug formulations and a growing focus on iodine's therapeutic benefits, leading it to become the fastest-growing segment in the market.

Pharmaceuticals (Dominant) vs. Animal Feed (Emerging)

Pharmaceuticals remains a dominant segment in the US iodine market, characterized by its essential role in producing various medicines, including antiseptics and anti-infectives. The reliance on iodine for key medical applications has solidified its market position, benefiting from consistent demand in the healthcare sector. Conversely, Animal Feed represents an emerging segment, where iodine supplements are gaining traction due to increasing awareness of animal health and nutrition. This segment is poised for growth as livestock farmers seek to enhance productivity and health standards within their herds. The demand for both segments reveals a synergistic relationship, where advancements in human health also impact animal nutrition and vice versa.

Get more detailed insights about US Iodine Market

Key Players and Competitive Insights

The iodine market exhibits a dynamic competitive landscape characterized by a blend of established players and emerging companies. Key growth drivers include increasing demand for iodine in pharmaceuticals, nutrition, and industrial applications. Major companies such as SQM (Chile), ICL Group (Israel), and K+S AG (Germany) are strategically positioned to leverage these trends. SQM (Chile) focuses on expanding its production capabilities while enhancing sustainability practices, which aligns with the growing emphasis on environmentally friendly operations. ICL Group (Israel) emphasizes innovation in iodine applications, particularly in the agricultural sector, thereby diversifying its product offerings. K+S AG (Germany) is actively pursuing regional expansion, particularly in North America, to capitalize on the rising demand for iodine-based products. Collectively, these strategies shape a competitive environment that is increasingly focused on sustainability and innovation.

Key business tactics within the iodine market include localizing manufacturing and optimizing supply chains to enhance efficiency and responsiveness to market demands. The market structure appears moderately fragmented, with several key players exerting influence over pricing and product availability. This fragmentation allows for niche players to emerge, yet the collective strength of major companies like SQM (Chile) and ICL Group (Israel) helps stabilize market dynamics.

In September 2025, SQM (Chile) announced the launch of a new iodine extraction technology aimed at reducing environmental impact and increasing yield efficiency. This strategic move is significant as it not only enhances SQM's competitive edge but also aligns with global sustainability goals, potentially attracting environmentally conscious consumers and investors.

In October 2025, ICL Group (Israel) unveiled a partnership with a leading agricultural technology firm to develop iodine-enriched fertilizers. This collaboration is noteworthy as it expands ICL's product portfolio and positions the company at the forefront of agricultural innovation, catering to the increasing demand for sustainable farming solutions.

In August 2025, K+S AG (Germany) completed the acquisition of a regional iodine producer, thereby enhancing its market share and production capacity in North America. This acquisition is strategically important as it allows K+S to better serve the growing North American market while optimizing its supply chain and distribution networks.

As of November 2025, current competitive trends in the iodine market are increasingly defined by digitalization, sustainability, and the integration of advanced technologies such as AI. Strategic alliances are becoming more prevalent, enabling companies to pool resources and expertise to drive innovation. The competitive differentiation is likely to evolve from traditional price-based competition to a focus on technological advancements, sustainable practices, and reliable supply chains. This shift suggests that companies that prioritize innovation and sustainability will be better positioned to thrive in the future.

Key Companies in the US Iodine Market market include

Industry Developments

Recent developments in the US Iodine Market indicate a continued interest in the sector, with key players such as Nippon Shokubai and Mitsui Chemicals actively expanding their operational capabilities. In October 2023, American Pacific announced an increase in its iodine production capacity to cater to rising demand from the pharmaceutical sector, reflecting the growing application of iodine compounds. Additionally, Lanxess made headlines in September 2023 by acquiring a specialty chemicals division that enhances their iodine portfolio, emphasizing the strategic moves within the industry.

The growth rate in the iodine market valuation has been influenced by the increasing applications in biocides, pharmaceuticals, and LCD manufacturing, with estimates showing strong annual growth. Competition is intensified by companies like ICL Group and Albemarle Corporation investing in Research and Development to innovate new iodine compounds. The overall iodine market has been experiencing robust performance, as evidenced by a 15% year-on-year increase in sales as reported in September 2023. This trend reflects a broader commitment to sustainable and efficient production methods in the US iodine landscape, paving the way for future advancements and market expansion.

Future Outlook

US Iodine Market Future Outlook

The iodine market is projected to grow at a 3.92% CAGR from 2024 to 2035, driven by increasing demand in pharmaceuticals, nutrition, and industrial applications.

New opportunities lie in:

  • Development of iodine-based contrast agents for advanced imaging technologies.
  • Expansion of iodine fortification programs in food products.
  • Investment in sustainable iodine extraction technologies to enhance supply chain efficiency.

By 2035, the iodine market is expected to achieve robust growth, driven by innovation and strategic investments.

Market Segmentation

US Iodine Market Source Outlook

  • Underground Brine
  • Caliche Ore
  • Recycling
  • Seaweeds

US Iodine Market Application Outlook

  • X-Ray Contrast Media
  • Pharmaceuticals
  • Optical Polarization Films
  • Industrial Catalyst
  • Animal Feed
  • Fluorochemicals
  • Iodophors
  • Human Nutrition
  • Biocides
  • Others

Report Scope

MARKET SIZE 2024275.1(USD Million)
MARKET SIZE 2025285.88(USD Million)
MARKET SIZE 2035420.0(USD Million)
COMPOUND ANNUAL GROWTH RATE (CAGR)3.92% (2024 - 2035)
REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR2024
Market Forecast Period2025 - 2035
Historical Data2019 - 2024
Market Forecast UnitsUSD Million
Key Companies Profiled["SQM (CL)", "ICL Group (IL)", "K+S AG (DE)", "Nippon Chemical Industrial (JP)", "Godo Shigen (JP)", "Mitsui & Co. (JP)", "Tata Chemicals (IN)", "Jordan Bromine Company (JO)", "Algaia (FR)"]
Segments CoveredSource, Application
Key Market OpportunitiesGrowing demand for iodine in pharmaceuticals and nutrition presents substantial opportunities in the iodine market.
Key Market DynamicsRising demand for iodine in pharmaceuticals drives innovation and competition among suppliers in the iodine market.
Countries CoveredUS

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FAQs

What is the expected market size of the US Iodine Market in 2024?

The US Iodine Market is expected to be valued at 250.0 million USD in 2024.

What is the projected market size of the US Iodine Market by 2035?

By 2035, the US Iodine Market is projected to reach a value of 390.0 million USD.

What is the expected CAGR for the US Iodine Market from 2025 to 2035?

The anticipated CAGR for the US Iodine Market from 2025 to 2035 is 4.125%.

Which segment is expected to hold the largest market share in 2024?

In 2024, the Underground Brine segment is expected to dominate with a value of 90.0 million USD.

What is the market value for Caliche Ore in the US Iodine Market by 2035?

The market value for Caliche Ore in the US Iodine Market is projected to be 100.0 million USD by 2035.

Who are the key players in the US Iodine Market?

Major players in the US Iodine Market include Nippon Shokubai, Mitsui Chemicals, Lanxess, and ICL Group.

What is the expected market value for the Recycling segment in 2024?

The Recycling segment of the US Iodine Market is valued at 40.0 million USD in 2024.

How much is the Seaweeds segment expected to grow by 2035?

By 2035, the Seaweeds segment is expected to have a market value of 80.0 million USD.

What market opportunities exist in the US Iodine Market?

The US Iodine Market presents opportunities through increased applications in the pharmaceutical and chemical industries.

What challenges does the US Iodine Market face in the current scenario?

Challenges in the US Iodine Market include fluctuations in supply sources and competition among key players.

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