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Macular Degeneration (AMD) People with macular degeneration have been found to have up to 58% lower glutathione levels than healthy individuals, and maintaining higher glutathione levels is associated with protection of retinal pigment cells from damage

The label on your vial is always the final word, but here is the general picture and why it matters

Research-grade Bacteriostatic Water manufactured to USP standards contains no reducing agents

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Technical Specifications Technical Specifications Minimum Detection Limit3.763 g/mL Linear Range12.5-400 g/mL Reagents and Equipment Required but Not Provided Reagents and Equipment Required but Not Provided Analytical balance, mortar/homogenizer, low temperature centrifuge, water bath, adjustable pipette, spectrophotometer/microplate reader, micro glass cuvette or 96 well flat-bottom plate and distilled water