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To be physiologically absorbed, Fe 3+ must be converted to a ferrous (Fe 2+ ) form or bind to co-factors, such as heme [60] https://www.preciselypeptides.com/wp-content/uploads/2026/07/ghk-cu.webp Figure, Glucose-6-Phosphate Dehydrogenase (G6PD) Deficiency. Diagram...] - StatPearls - NCBI Bookshelf neurological pathway research Size:180G
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