There is no risk of dangerous overdose from typical multivitamins alongside the shot, but any more than that (like multiple high-dose supplements) should be avoided
That means three things in practice
If you struggle with sleep, this might help
This decreases the absorption rate of alcohol in your bloodstream and thereby decreases the amount of alcohol available to cause inflammation. A good thing considering the absorption rate of alcohol in the stomach can be around 30% while absorption in the small intestine is greater than 90%
A 2021 review in Nature Reviews Molecular Cell Biology describes a gradual drop in tissue and cellular NAD+ across aging in rodents and humans, and links that fall to metabolic disease, cognitive decline, and sarcopenia [1]
AHK-Cu doesn't block DHT directly , but by reducing the oxidative stress that drives excess local DHT production, it may lower the effective DHT burden on the follicle