What would be a good peptide or sarm for my dad who is looking for anti-aging and sleep effects? He doesn't want fat loss or muscle gain because he is in a good enough physical form for his age. The thing it that he is working 6-7 days a week and he often feels fatigued and tired during the day. I have used peptides and found that they are great for improving sleep so I am thinking that he could use Ipamorelin + Mod GRF once a day, before bed. Any thoughts? The problem with it would be the injection part though... he is pretty skeptical about giving himself injections?
What are other options? From what I understand, all peptides needs to be injected. How about that MK-677 stuff? Is it any good?