Using Copper to Improve the Well-Being of the Skin (2014) review (PMC) Pickart et al
This is probably where the idea that taking more vitamin B12 than you need will give you extra energy originally came from
If your main concern is cost or tolerability, its worth discussing a maintenance dose with your prescriber before stopping altogether
Abdullah A, Peeters A, de Courten M, Stoelwinder J
An estimated 70% to 90% of people with PTSD experience nightmares
Tirzepatide is a medical therapy, not a quick fix, and it requires ongoing medical supervision. Common side effects, such as nausea, vomiting, diarrhea, or constipation, especially as the dose increases, are typical