Glutathione levels increase and the immune system is more active during the evening and early morning hours (1-2 AM during sleep), so if supplementing with acetyl cysteine, the optimal timing is right before bed in the evening to align with circadian immune rhythms
normativepending
Speaker
Mike MuscleEvidence Quote
“glutathione levels tend to increase uh and your your immune system in general is more active in the evening time in in early parts in the morning like one two in the morning when you're sleeping so i suggest if you take an cysteine supplements take them in right before you go to bed in the evening time”
Created: 8/13/2026, 9:48:46 AM
My Notes
Loading notes...