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However, absorption rates may vary slightly between sites

Absorption problems Even with adequate intake, absorption can be reduced by: Certain gastrointestinal conditions affecting the stomach or small intestine Some medications Age-related reduction in stomach acid (which can affect absorption) Autoimmune gastritis (often historically referred to as pernicious anaemia) This is a well-recognised cause of B12 deficiency and may require ongoing management

Transdermal Creams: Some formulations allow topical application, which may enhance localized absorption

Typically, most individuals undergoing B12 shot therapy for weight loss receive injections twice a week

That said, there are consistent categories of outcomes people typically pursue with the BPC-157 TB-500 blend