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After hearing my complaints, my doctor ordered a blood draw and few days later my results were available
If still no improvement, investigate other causes of fatigue (thyroid, iron, vitamin D, sleep disorders)
Diagnosis often involves neuroimaging to identify any structural or pathological causes
Certain peptides, including copper-based compounds like GHK-Cu, degrade in the presence of benzyl alcohol and require preservative-free sterile water for injection instead
That quick turnaround helps a research buyer who needs a vial without a long wait
PMID 23539619
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