TetraSOD, derived from the microalgae Tetraselmis chuii, is positioned to support cellular and metabolic health, with benefits in body composition and energy metabolism. The ingredient delivers high superoxide dismutase (SOD) activity and is reported to activate the body’s endogenous defense and adaptive response mechanisms. Cellular health is foundational to the function of tissues, organs, and physiological systems, influencing metabolism, immune function, and physical performance.
The algae extract also contains polyunsaturated fatty acids (PUFAs), vitamins, carotenoids, polyphenols, and phytosterols.
T. chuii was first identified in the 1950s and has long been used in aquaculture due to its rich nutritional profile. “We invested more than 20 years in developing the ingredient, revealing the science behind the ingredient’s action, and obtaining the regulatory approvals in many countries,” said Carlos Unamunzaga, CEO of Spanish biotech company Fitoplancton Marino. “Now, everything is aligned for consumers to enjoy TetraSOD’s benefits and adopt the mindset of agelessness.”
Micro-algae, macro benefits
Fitoplancton Marino developed a patented production method employing sustainable practices to maximize the content of SOD, lipids, and other key components.
The phytoplankton is cultivated and harvested in closed outdoor bioreactors in El Puerto de Santa Maria, near the Spanish coast. This technology enables cultivation under controlled temperature, oxygen levels, stressors, and nutrients to increase the concentration of SOD. No extraction is involved; the microalgae is simply harvested and dried into a fine, pale-green powder.
“TetraSOD represents a strong addition to Suannutra USA’s portfolio of science-backed ingredients,” said Anthony Weston, CEO of Suannutra. “With its solid clinical evidence, low effective dose, and benefits that were perceived by subjects in under a month, we believe TetraSOD has the potential to become a true hero ingredient in the US market.
“Its unique marine origin and sustainable production further reinforce its differentiation in a highly competitive, yet fast-growing market—particularly across metabolic health, performance and healthy ageing categories.”
Scientific substantiation
Fitoplancton Marino has been building the science and IP behind the ingredient since 2006. TetraSOD is protected by 10 patents and backed by 17 peer-reviewed studies, said the company. The efficacious daily dose of just 25 mg has shown benefits across a range of areas, including metabolic health and body composition, physical performance and recovery, and cellular and systemic health.
T. chuii targets at least nine of the hallmarks of aging and has undergone in vitro and in vivo study. Research indicates that it stimulates antioxidant and anti-inflammatory mechanisms, primarily by activating transcription factor NRF2 and enzyme SIRT to enhance cellular defenses, supporting cognitive, metabolic and skeletal-muscle health.
“This micro-seaweed’s wellness attributes are proving to be diverse and all-encompassing and already feature in a full spectrum of supplement formulations targeting healthy ageing, sports and active nutrition, GLP-1 support, and cellular health,” said Marián Gutiérrez Montero, business development director of Suannutra.
