HUBERMAN: So basically the way this works is that there's a signal that comes from the hypothalamus called growth hormone releasing hormone, and then that signal stimulates the anterior pituitary to release growth hormone
You have the option to take your injections home with you and self-administer (following the rules that we provide to you in written form and will be adding to this website soon)
Endocrinology, 142(12), 5182-5189
I've brought this up before on this forum and got all the same kind of advice you got, and I do everything properly, and I've been doing it once or twice a week for years, so for me it's just become a fact of life that it's going to hurt
Vitamin B12 deficiencies are therefore quite common among vegetarians and vegans
Rather than using a fixed pre-bedtime interval, advanced users often experiment with different timing windows