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Think of it as an insurance policy for your liver, your brain, and your long-term health
How to implement: Dosing: General health : 5-10 grams daily Glutathione optimization : 10-15 grams daily (divided doses) Aging/longevity : 15 grams daily (research shows benefits for lifespan) Forms: Glycine powder : Tasteless, mixes in water/coffee/smoothies Collagen peptides : 10-20 grams daily (33% glycine by weight = ~3-7g glycine) Bone broth : Rich source (8-10g glycine per cup) Timing: With meals (supports protein synthesis) Before bed : 3-5 grams (improves sleep quality via NMDA receptor modulation) Synergy with NAC: Combine NAC (600 mg 2 daily) + Glycine (5g 2 daily) for maximum glutathione boost Research shows this combination increases glutathione more than either alone [11] Evidence: A study in older adults found that glycine supplementation (15g daily) increased glutathione by 25% and reduced oxidative stress markers by 30% within 2 weeks [12]
Matthews, D
Gut 2005;54:1782-9
A daily nasal spray that may help support clearer thinking, steadier focus, and brain antioxidant defense when mental fog makes the day feel harder than it should
Emanuel et al., 2022), and isolation and storage at colder temperatures can prevent oxidation and may provide a more accurate measurement of tissue dopamine levels
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