Quatrefolic® is the active folate of reference developed by Gnosis, designed to offer maximum efficacy and absorption. It is the bioactive form (6S-5-MTHF) that the body uses directly, without the need for metabolic conversion, unlike conventional folic acid. It stands out for its high bioavailability, excellent stability and safety, preventing the accumulation of unmetabolised folate. It is the ideal choice for premium formulations seeking performance and differentiation.\r\nApplications: women’s health and pregnancy, prenatal supplements, cardiovascular health, energy and metabolism, cognitive function and high-end vitamin B complexes.