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Common Side Effects Nausea (most common) Diarrhea Reduced appetite Vomiting Constipation Stomach pain and indigestion To minimize these, doctors usually start patients on the lowest dose and increase it gradually every four weeks

Its absorption requires a special mechanism involving the intrinsic factor (IF), produced by stomach wall cells

Vitamin B12 deficiency can be caused by several factors, including: Inadequate dietary intake: Since vitamin B12 is naturally found in animal-based foods, strict vegetarians and vegans who do not consume fortified foods or supplements are at risk of developing a deficiency

This almost ensures full absorption, which helps people who struggle to get enough B12 from food or pills

Retatrutide Strength: 60 mg High-volume premium option for advanced treatment planning under clinician supervision