Because growth hormone does so much behind the scenes, even small declines can be felt as slower recovery, more body fat, or a dip in energy
[PubMed] Johansen PB, Nowak J, Skjaerbaek C, Flyvbjerg A, Andreassen TT, Wilken M, Orskov H
This is where personal preference and a little self-observation come in
NAD+ NAD+ (nicotinamide adenine dinucleotide) is among the best peptides for brain health
Polymorphic light eruption (PLE): When people with PLE are exposed to sunlight, especially after periods of infrequent sun exposure (like in the spring or early summer), they may develop an itchy rash due to an abnormal immune reaction to UV light