joe rogan andrew huberman bpc 157 Comment PEPTIDES & I'll DM you a link to the episode. PEPTIDES MASTERCLASS • 1683 - Andrew Huberman -
Description
No More Is Always Better Mentality: While B12 is generally safe, taking excessive amounts when not needed simply means your body will excrete the excess, making it a waste of money and potentially masking underlying issues if youre self-treating
Front Neurol 9:711

Lee EK, Gorospe M: Minireview: Posttranscriptional regulation of the insulin and insulin-like growth factor systems
Together, these ingredients promote oxidative metabolism, support DNA repair mechanisms, modulate inflammatory signaling, and enhance cellular resilience to age-related stress

They measure how much B12 functions in the cells