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A 2025 systematic review identified 544 total articles on BPC-157 published between 1993 and 2024, but after applying inclusion criteria, only 36 studies remained eligible for analysis

Not diet-related If your vitamin B12 deficiency is not caused by a lack of vitamin B12 in your diet, youll usually need to have an injection of hydroxocobalamin every 2 to 3 months for the rest of your life

In Kennedys view, its not the governments job to block access to unproven treatments

He will also ask about any underlying health conditions that can impact B12 absorption, such as digestive disorders (like Crohns disease or celiac disease), past surgeries (including gastric bypass), or dietary patterns common in families, such as vegetarian or vegan diets

Possible additional side effects include headache, dizziness or pain at the injection site