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Description
this formula is a comprehensive digestive support

Available at: Chiriac A, Wollina U

Plus, the B12 content is generally stable and does not decrease by much during/after cooking the bird

Lancet 358 , 17541759 (2001)
Vitamin B12 is naturally found only in animal products like meat, fish, eggs, and dairy, or in fortified foods and supplements, as plants do not produce it
