Vegans/Vegetarians, people following restrictive diets, alcoholics, people suffering from persistent stress
While selectivity over classical ERs is reported at relevant concentrations, nuclear-receptor cross-reactivity and downstream network effects remain theoretical risks in longer or higher-exposure studies
Use it on TB-500s slower schedule, and BPC-157 has cleared for most of the interval
Some people become B12 deficient due to other reasons such as a medical condition or alcohol misuse
Lower doses still provide meaningful effects with substantially fewer side effects
Some researchers find the larger injection volumes less comfortable, especially for daily protocols, though retatrutide is administered weekly which makes this less of a concern