ghk-cu prolongs anagen phase for Hair Growth: Protocols GHK-Cu for Hair Growth: The
Description
It doesnt compete with GLP-1 drugs directly instead, it complements them

Supports balanced immune system function

Lipotropic B12 Oral Supplements vs
Stroke (2017) 48(7):17605
Removal or destruction of the stomach Vitamin B12 deficiency can develop in people who have had surgery to remove part or all of the stomach

It helps convert food into energy