The World’s #1 L‑Arginine Supplement

Euromonitor International certifies this marketing claim for Synergy ProArgi-9+.

ProArgi-9+, the #1 L-Arginine Supplement in the World

Synergy Worldwide’s flagship product, ProArgi-9+, is the world’s number 1 l-arginine supplement, according to Euromonitor International. This unique formula – based on Nobel Prize-winning research on nitric oxide’s benefits for circulation and vitality – features clinically researched ingredients that boost nitric oxide production, promoting heart health, circulation and blood flow. This certification further demonstrates Synergy Worldwide’s dedication to helping people achieve their full potential through maximum health as a function of science-based nutrition.  

ProArgi-9+ is currently available in more than 30 countries. Synergy Worldwide was founded in 1999 and has been part of the Nature’s Sunshine Products family since 2000.