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Across more than 100 preclinical publications many from a single research group led by Sikiri and colleagues the peptide has demonstrated healing effects on tendon, muscle, bone, nerve, and gut tissue, often with no reported acute toxicity even at doses far exceeding those proposed for practical use
A systematic exploration reveals the potential of spermidine for hypopigmentation treatment through the stabilization of melanogenesis-associated proteins
In cardiac tissue, it further attenuates fibrosis by restoring acylase 1 (ACY1) expression
When you compare it to other serums that claim to do the same thing but cost $30$50, this one feels like a no-brainer if youre just starting out with brightening skincare
Presented for research literature review only Liu Y et al
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