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Description
If a patient is deficient or following a reduced-calorie plan, consistent support may make more sense than occasional use

The former category consists of dendronized polymers, hyperbranched polymers, and polymer brush while the latter comprises of dendrimers and dendrons

Ann Acad Med Singapore 2005;34:4451

So the dietary intake of vegans and vegetarians may be low in this vitamin
It is primarily available through research suppliers and compounding pharmacies

Sources Healthline
