Rhodiola rosea Standardized full power. Arctic root. Rhodiola root extract will help you fight all forms of stress (physical, mental, external aggressions to the body...). Solgars Standardized Full Potency (SFP) plants are developed with a unique process that combines traditional herbalism and standardized plant technology. To ensure a consistent and reliable level of phytonutrients, Solgar isolates a controlled amount of important plant compounds. This concentrate of standardized compounds is then mixed with all the components naturally present in the entire raw plant. The result is a superior quality standardized plant extract with all the synergistic and valuable qualities found in nature. Food supplement. Made in the USA.