Vitamin B12, also known as cobalamin, is scientifically recognized for its important role in supporting the nervous system and the production of red blood cells. While it does not act directly on the "glandular system" as a whole, it is crucial for the normal functioning of several glands, particularly those involved in hematopoiesis (e.g., bone marrow) and neurological health (e.g., adrenal medulla). Vitamin B12 is essential for DNA synthesis and cellular energy production, processes that are fundamental to all rapidly dividing cells, including those in some endocrine glands. Deficiency in B12 can lead to pernicious anemia and neurological disturbances, both of which can indirectly affect glandular function due to impaired cell division or nervous control of glandular secretion.

Scientific studies have validated that B12 supplementation corrects deficiency states and supports the health of systems reliant on proper blood formation and nerve signaling. However, there is limited direct evidence that B12 specifically targets or "supports" all glands or the glandular system as a whole. Its inclusion in formulas aimed at glandular support is often due to its foundational role in metabolic and neurological processes, which can impact certain glands indirectly. Thus, the use of Vitamin B12 for glandular system support has a basis in scientific understanding of human physiology, but the evidence is strongest for its effects on hematopoietic and nervous tissue, rather than all endocrine glands.

Vitamin B12, also known as cobalamin, is scientifically recognized for its important role in supporting the nervous system and the production of red blood cells. While it does not act directly on the "glandular system" as a whole, it is crucial for the normal functioning of several glands, particularly those involved in hematopoiesis (e.g., bone marrow) and neurological health (e.g., adrenal medulla). Vitamin B12 is essential for DNA synthesis and cellular energy production, processes that are fundamental to all rapidly dividing cells, including those in some endocrine glands. Deficiency in B12 can lead to pernicious anemia and neurological disturbances, both of which can indirectly affect glandular function due to impaired cell division or nervous control of glandular secretion.

Scientific studies have validated that B12 supplementation corrects deficiency states and supports the health of systems reliant on proper blood formation and nerve signaling. However, there is limited direct evidence that B12 specifically targets or "supports" all glands or the glandular system as a whole. Its inclusion in formulas aimed at glandular support is often due to its foundational role in metabolic and neurological processes, which can impact certain glands indirectly. Thus, the use of Vitamin B12 for glandular system support has a basis in scientific understanding of human physiology, but the evidence is strongest for its effects on hematopoietic and nervous tissue, rather than all endocrine glands.