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Brain Res 493:398401 Rice ME, Russo-Menna I (1998) Differential compartmentalization of brain ascorbate and glutathione between neurons and glia
Quality documentation Third-party tested batch-specific results 99.9%purity Batch COA PDF not linked yet for this variant
"Is collagen protein worth adding to what I'm already doing?" Frame it as a protein strategy question, not a supplement question - because at the biochemical level, that's exactly what it is
Their blood sugar also stayed normal
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