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Topical formulations containing oxidised glutathione (GSSG) demonstrated noticeable improvements in hydration, smoothness, and wrinkle reduction after 10 weeks

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One category that has attracted research interest involves polynucleotide (PN) and polydeoxyribonucleotide (PDRN) compounds biocompatible substances derived from purified nucleic acids that have been studied for their potential to support tissue repair and skin regeneration

That core result has held up across follow-up rodent and cell work since