"The B vitamins support nervous system health and maintenance, mental and emotional health, and stress defense. B vitamin deficiencies may contribute to stress-related symptoms, such as depression, irritability, and insomnia, and may even deplete certain chemicals vital to the body's natural stress response. Vitamin B1 helps nerve cells to function properly and provides energy, while metabolisms may be energized by vitamin B2. Vitamin B3 is important for maintaining energy, and helps create healthy brain and nerve cells. Vitamin B5 helps reduce stress and manage stress hormones. It is needed to maintain proper communication between the brain and nervous system. Plus, B5 is vital for the activation of the adrenal glands, which help to combat stress. Vitamin B6 helps to form various neurotransmitters, making it instrumental for proper mental, and possibly mood, function. As for vitamin B12, in its superior methylcobalamin form, B12 provides crucial neurological benefits. Other B vitamins also provide support for the immune system. - - ""Expedited International Delivery by USPS / FedEx "" for the following countries
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