The authors themselves described it as a small preliminary study.[15] A 2025 pilot report described intravenous administration to two healthy adults at doses up to 20 mg, with no measurable changes in cardiac, hepatic, renal or thyroid biomarkers and no reported adverse effects.[16] Two individuals cannot characterise uncommon reactions, immunogenicity, long-term toxicity, reproductive safety or oncological risk
doi: 10.1172/JCI69600 16 van GeldermalsenMWangQNagarajahRMarshallADThoengAGaoDet al
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This helps rebuild your skins matrix, making it smoother and more resilient