Euromonitor International Names Synergy Pro-Argi-9+ the World’s #1 L-Arginine Supplement

Nature's Sunshine (NASDAQ:NATR) division Synergy Worldwide announced that Euromonitor International named Pro-Argi-9+ the world’s #1 L-arginine supplement by retail sales value for 2024, based on custom research conducted Sept–Oct 2025.

Rhea-AI Summary

Nature's Sunshine (NASDAQ:NATR) division Synergy Worldwide announced that Euromonitor International named Pro-Argi-9+ the world’s #1 L-arginine supplement by retail sales value for 2024, based on custom research conducted Sept–Oct 2025.

Pro-Argi-9+ is described as an L-arginine complexer combining l-arginine and l-citrulline with polyphenols and antioxidants to support nitric oxide production, circulation, and cardiovascular wellness. Synergy cites the recognition as validation of its science-based nutrition strategy and global field distribution across Asia Pacific and other markets.

Positive

• Euromonitor #1 in retail sales value for L-Arginine supplements (2024)
• Clinically researched formula combining l-arginine and l-citrulline to support nitric oxide

Negative

• None.

Argus Dec 15 session

+2.15% close to close Open Argus

Details

News Market Reaction – NATR

On Dec 15, the day this news came out, NATR closed 2.15% above the previous close.

Data tracked by StockTitan Argus for the Dec 15 session.

Key Figures

Global ranking: #1 L-arginine supplement Ranking year: 2024 Research period: September–October 2025

Global ranking

#1 L-arginine supplement

Euromonitor retail sales value ranking

Ranking year

2024

Retail sales value basis for Euromonitor ranking

Research period

September–October 2025

Custom Euromonitor research window

Historical Context

5 past events · Latest: Dec 04

5 events

1. Dec 04

   Executive hire

   24h Move

   +0.1%

   Veteran supply-chain leader appointed EVP Global Supply Chain to support operations.

2. Nov 06

   Earnings results

   24h Move

   -2.8%

   Q3 2025 sales, EPS, EBITDA and guidance all improved yet shares declined.

3. Oct 23

   Earnings call setup

   24h Move

   -0.3%

   Scheduled Q3 2025 results conference call with standard access and replay details.

4. Oct 15

   CEO appointment

   24h Move

   +0.9%

   New CEO with CPG experience appointed to drive long-term strategic initiatives.

5. Oct 07

   Product relaunch

   24h Move

   -0.9%

   Relaunch of Power Line metabolic health suite coincided with a modest share decline.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

l-arginine, nitric oxide, polyphenols, antioxidants, +1 more

5 terms

l-arginine medical

"named Pro-Argi-9+ the world’s #1 l-arginine supplement,* reinforcing the product’s..."

l-arginine is a naturally occurring amino acid used by the body to make proteins and to produce nitric oxide, a molecule that helps relax and widen blood vessels. Investors care because it is a common ingredient in dietary supplements and some medical treatments—think of it as a raw material that can boost product demand, affect clinical trial results, and trigger regulatory scrutiny or labeling changes that influence company revenues and valuations.

nitric oxide medical

"featuring L-Arginine to support nitric oxide production and promote healthy circulation..."

A simple signaling molecule made of one nitrogen and one oxygen atom that acts like a tiny messenger in the body, telling blood vessels to widen, controlling breathing and influencing immune responses. Investors care because products that deliver, mimic, or measure this gas—such as inhaled therapies, drugs that boost its effects, or diagnostic tests—can affect patient outcomes, regulatory approvals and market value; think of it as a traffic controller for blood and air flow whose tools can become investable medical products.

polyphenols medical

"Additional polyphenols and antioxidants in the formula work to maintain nitric oxide..."

Polyphenols are naturally occurring compounds found in plants—such as fruits, tea, wine and cocoa—that often act like tiny shields against damage inside the body. Investors care because these compounds drive consumer demand for foods, beverages and supplements marketed for health benefits; evidence, regulatory scrutiny, or shifting trends around their effectiveness can directly affect product sales, brand value and profit forecasts. Think of polyphenols as the ingredient on a label that can boost or hurt a product’s appeal.

antioxidants medical

"Additional polyphenols and antioxidants in the formula work to maintain nitric oxide..."

Antioxidants are substances—molecules found in foods, supplements, and medicines—that slow or stop chemical processes that can damage cells, similar to how a rust inhibitor or a small fire extinguisher prevents wear and tear. Investors care because antioxidant claims and evidence can drive consumer demand, affect product labeling and regulatory scrutiny, influence clinical trial outcomes, and therefore shape sales, reputations, and the valuation of companies in food, wellness and pharmaceutical markets.

cardiovascular medical

"a powerful catalyst for circulation, cardiovascular wellness, and overall vitality."

Relating to the heart and the network of blood vessels that pump and carry blood through the body — like the body’s engine and plumbing working together. Investors pay attention because conditions, treatments, devices, and drugs tied to this system drive large health care spending, regulatory reviews, and market demand; breakthroughs, safety issues, or trial results can quickly change a company’s revenue prospects and stock value.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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LEHI, Utah, Dec. 15, 2025 (GLOBE NEWSWIRE) -- Synergy Worldwide, a division of Nature’s Sunshine Products, today announced that Euromonitor International has named Pro-Argi-9+ the world’s #1 l-arginine supplement,* reinforcing the product’s growing global momentum and Synergy’s leadership in the health and wellness space.

Synergy’s flagship product, Pro-Argi-9+ offers a unique formula with clinically researched ingredients featuring L-Arginine to support nitric oxide production and promote healthy circulation and blood flow throughout the body. With this certification, Pro-Argi-9+ will continue to serve as the cornerstone of Synergy’s mission to help people push the boundaries of their potential through science-based nutrition.

“Pro-Argi-9+ exemplifies Synergy’s legacy of translating world-class science into life-changing wellness,” said Kevin Fuller, Global Chief Marketing Officer. “Euromonitor International’s recognition affirms Pro-Argi-9+ as the category-defining L-arginine supplement and a powerful catalyst for circulation, cardiovascular wellness, and overall vitality.”

An L-arginine complexer, Pro-Argi-9 provides a combination of l-arginine and l-citrulline to increase the body’s production of nitric oxide, a signaling molecule that relaxes blood vessels and enhances circulation. Additional polyphenols and antioxidants in the formula work to maintain nitric oxide production.

“This recognition is a direct reflection of the passion and consistency of our field,” said Dan Norman, President, Asia Pacific. “Across Asia Pacific and around the world, Synergy leaders have shared Pro-Argi-9+ with authenticity and belief — and their commitment is changing lives.”

Synergy Worldwide remains committed to advancing innovation and product excellence, and to empowering health through proven solutions like Pro-Argi-9+.

*Source Euromonitor International Limited; #1 in retail sales value for combination or single ingredient dietary supplements with L-Arginine in 2024 based on custom research conducted September-October 2025

About Synergy WorldWide

Synergy WorldWide is a division of Nature’s Sunshine Products and a global leader in innovative nutritional supplement solutions. Known for science-backed formulas and an entrepreneurial business opportunity, Synergy is dedicated to helping customers around the world achieve greater health and vitality through premium products and education. Additional information about the company can be obtained at its website, www.synergyworldwide.com.

About Nature’s Sunshine

Nature’s Sunshine Products (Nasdaq: NATR), a leading natural health and wellness company, markets and distributes nutritional and personal care products in more than 40 countries. Nature’s Sunshine manufactures most of its products through its own state-of-the-art facilities to ensure its products continue to set the standard for the highest quality, safety, and efficacy on the market today. Additional information about the company can be obtained at its website, www.naturessunshine.com.

About Euromonitor International

Euromonitor International leads the world in data analytics and research into markets, industries, economies and consumers. We provide truly global insight and data on thousands of products and services to help our clients in unlocking worlds of opportunity^®, and we are the first destination for organisations seeking growth.

With our guidance, our clients can make bold, strategic decisions with confidence. We have 16 offices around the world, with 1000+ analysts covering 210 countries and 99.9% of the world's consumers, and use the latest data science and market research techniques to help our clients to make sense of global markets.

Investor Relations:

Gateway Group, Inc.
Cody Slach
1-949-574-3860
NATR@gateway-grp.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What recognition did Pro-Argi-9+ receive from Euromonitor and when?

Euromonitor named Pro-Argi-9+ the #1 L-arginine supplement by retail sales value for 2024, based on custom research conducted in Sept–Oct 2025.

How does Pro-Argi-9+ claim to support circulation according to the announcement?

The product combines l-arginine and l-citrulline to increase nitric oxide production, which relaxes blood vessels and enhances circulation.

What does the Euromonitor ranking mean for Nature's Sunshine (NATR) brand Synergy Worldwide?

Synergy positioned the ranking as validation of Pro-Argi-9+ as a category-defining product and a driver of global momentum for its health and wellness strategy.

Which markets did Synergy highlight in the announcement for Pro-Argi-9+ distribution?

The announcement specifically referenced strong field activity and leadership across Asia Pacific and worldwide distribution.

What time frame does the Euromonitor data cover for the #1 ranking of Pro-Argi-9+?

The ranking reflects retail sales value for 2024, based on Euromonitor custom research from Sept–Oct 2025.