acetylcysteine vs glutathione Effects of N-acetylcysteine (NAC), ascorbic acid (AA) and Antioxidant questions: N-acetylcysteine vs glutathione

Immediate effects (weeks 1-4 after stopping) What continues: Existing collagen remains (doesn't disappear overnight) Skin improvements persist Tissue remodeling complete You still look better than pre-treatment What stops: New collagen synthesis returns to baseline GHK-Cu cellular signaling absent No further improvements Maintenance of gains only (not progression) Weeks 1-4 post-cessation: Results essentially stable No noticeable regression yet Collagen built during treatment still present May even continue slight improvement (residual effects) Why results don't disappear immediately: Collagen has long turnover time (months to years) Structural changes already in place Takes time for natural degradation Gradual regression (months 2-6 after stopping) Natural aging resumes: Collagen breakdown continues (normal process) No new collagen being produced above baseline Gradual loss of treatment gains Return toward pre-treatment state Regression timeline: Individual variation: Younger users: Slower regression (better baseline collagen) Older users: Faster regression (worse baseline) Lifestyle: Sun protection, diet, sleep affect rate Treatment duration: Longer treatment = slower regression What regression feels/looks like: Skin gradually loses firmness Fine lines slowly return Wrinkles deepen again Texture becomes rougher "Aging" resumes where it left off Long-term without treatment (6-12 months) Return to baseline: By 6-12 months, most treatment gains lost Appearance returns to what it would have been without treatment Natural aging continues from there No permanent changes from GHK-Cu alone Why no permanent effects: GHK-Cu doesn't permanently alter collagen production Doesn't change genes or aging process Temporary boost to collagen synthesis Requires ongoing use for sustained benefits Comparison to other interventions: GHK-Cu is like a gym membership: Works while you use it Stop using = lose gains Need to maintain for sustained benefits Not a permanent fix Maintenance requirements to sustain results To keep GHK-Cu results indefinitely: Transition to maintenance dosing Continue 1-2mg 2-3x weekly OR topical 1-2% serum daily OR combination approach Maintenance prevents regression: Keeps collagen synthesis elevated Maintains improvements Prevents return to baseline Much lower frequency/cost than intensive phase Maintenance strategies comparison: Choosing maintenance approach: Budget: Topical alone cheapest Convenience: Topical easiest (daily skincare) Results: Injectable or combined best Compromise: Periodic intensive cycles Realistic long-term planning: Most people choose indefinite maintenance Lifestyle change like gym membership Budget $75-150/month Worth it for sustained anti-aging benefits Track your maintenance protocol at SeekPeptides - our platform helps optimize dosing and cost while maintaining results

(PubMed) Becker RE, Giacobini E

Because serum alanine aminotransferase (ALT) levels have been reported to predict the histological course of NASH and because strict control of ALT is required to prevent the progression of NASH [13], the primary outcome of this study was a change in ALT levels

PubMed PMID: 10931172 Neurodegenerative disorders in humans: the role of glutathione in oxidative stress-mediated neuronal death