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According to the Journal of Clinical Investigation , the largest pulse of growth hormone naturally occurs during the first few hours of deep sleep
Both IGF-1 and HGH are responsible for helping our bodies grow during childhood and adolescence that's why kids with IGF-1 deficiency or insensitivity may be prescribed an injected medicine that contains manufactured HGH to help them grow, according to the U.S
IGF-1, or Insulin-like Growth Factor-1, is a natural protein made up of 70 amino acids
Studies suggest this approach can achieve tissue concentrations approaching injectable levels
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