mixing bpc 157 BPC-157 and TB-500 can be mixed together, and many people do this for convenience. TB-500 is the shorter version of thymosin beta-4. The full thymosin beta-4 has some immune effects, while TB-500 How to Reconstitute BPC-157: Step-by-Step
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Now, the timing may be different based on how low your B12 levels were to start with

Neither compound is processed through CYP450 liver enzymes, eliminating the most common mechanism for drug-drug interactions

These shots, while potentially beneficial, are not a standalone solution for weight management and should be part of a comprehensive approach to health and wellness
A training partner mentioned BPC-157 and shared some research papers with me

Therefore, the absence of hematological abnormalities should not exclude the diagnosis of SCD

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