Glycine + NAC (GlyNAC) vs Luteolin

Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.

Glycine + NAC (GlyNAC)Luteolin
CategorySupplementsSupplements
Standard Dose
Timing
Cycle Duration
Evidence LevelStrongEmerging

Mechanism

Combination that restores glutathione synthesis. Age-related glutathione deficiency is driven by glycine and cysteine precursor depletion, not enzyme dysfunction. GlyNAC corrects oxidative stress, mitochondrial dysfunction, inflammation, and insulin resistance in older adults.

Contraindications

  • Active stomach ulcer (NAC)
  • Asthma (NAC may cause bronchospasm in rare cases)
B

Luteolin

Supplements

Mechanism

Flavone that modulates mast-cell activation, microglial signaling, and inflammatory cascades including NF-kB activity.

Contraindications

  • Limited pregnancy data

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