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Nutrition & Metabolism, 7 , 18
By activating the IGF-1 receptor, IGF-1 LR3 stimulates cell growth (hypertrophy) and differentiation and prevents cell death
It is a three-step sequence applied within a single session that combines systemic and topical delivery of GHK-Cu with the mechanical collagen stimulus of SkinPen microneedling
doi: 10.1080/14764172.2021.1899238
If still no improvement, investigate other causes of fatigue (thyroid, iron, vitamin D, sleep disorders)
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