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Glutathione is a powerful antioxidant produced naturally by the liver

Glutathione primarily functions as an antioxidant, helping protect cells from damage caused by external factors such as UV exposure, pollution, and stresskey contributors to dull and uneven skin tone (Dermatol Surg J, 2022)

Are there any dietary sources of B12, and how do they compare to injections

Vasoactive intestinal polypeptide is believed to be the principal noncholinergic, nonadrenergic neurotransmitter in the gastrointestinal (GI) tract and has an effect on cholangiocytes to stimulate bicarbonate secretion and increase bile flow [11]

Mol Psychiatry 18:206214