IGF-1 LR3 is not FDA-approved for any human therapeutic indication
Expert Rev Gastroenterol Hepatol (2019) 13:96376
Clinical Applications of Sermorelin Supporting age-related growth hormone decline Improving sleep quality and overnight recovery Maintaining lean muscle mass Supporting energy, vitality, and metabolic function Long-term anti-aging and wellness optimization Sermorelin aligns particularly well with natural hormone rhythms because GH production peaks during sleep
Furthermore, the high-dose group experienced a two-fold increase in Natural Killer (NK) cell immune cytotoxicity, proving that oral supplementation not only raises antioxidant levels but actively enhances immune defense mechanisms
According to the FDA, glutathione for skin lightening has not been approved, and its safety is still under review
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