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This is the only method consistently shown to raise plasma glutathione levels acutely
If you experience breakthrough bleeding, contact your gynecologist to discuss alternative methods or timing adjustments
The strongest human evidence is topical, including the Leyden 2002 photoaging trial and a 2023 IRB-approved 21-woman topical NEEL gel study reporting an average 28% increase in skin collagen density at 3 months
This guide covers the pharmacology, the clinical trial data, the side effects, the costs, and the practical considerations that should inform your conversation with a healthcare provider
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