Elderly persons are particularly exposed to folate deficiency and often normal/subnormal folate levels do not exclude tissue deficiency.
Folate (especially the biologically active form as Quatrefolic®) awakes an increased interest as it reflects the intracellular interaction of Plasma homocysteine (Hcy) of the “methylation cycle” and is considered to mirror the functional relations close to the cells and therefore the health in aging population.
Quatrefolic® "the innovactive folate" delivers a "finished" folate that the body can immediately use without any kind of metabolization.