glutathione peroxidase blood test Making bloodwork work: the impact of sample collection, processing, and storage on plasma glutathione measurement, and implications for translation Glutathione peroxidase 3 is a

Timing and Dosage Most people find the best results by taking glutathione on an empty stomach, typically about 15 to 20 minutes before their first meal

GHK-Cu is dispensed as a 50 mg vial

The serum is not photosensitive, but it is still recommended to use sunscreen during the day

You may want to consider supplementing with Methylation Support

It helps to reduce the appearance of dark spots, hyperpigmentation, and uneven skin tone

Beyond 12 weeks: continued improvement and plateau Months 3-6 (weeks 12-24): Continued gradual improvement Gains slowing (diminishing returns) Approaching maximum benefit Maintenance becomes focus Plateau timeline: Most people plateau around month 4-6 Maximum collagen density reached Further dosing maintains vs improves Some continue seeing minor gains to month 9-12 Long-term expectations (6-12 months): When to transition to maintenance: Achieved desired results No new improvements for 4+ weeks Comfortable with current appearance Want to reduce cost/frequency Maintenance dosing: Reduce from 3-5x weekly to 2-3x weekly Or reduce dose (2mg 1mg) Maintains results without continued improvement More sustainable long-term Factors affecting how quickly you see results Age and skin condition: Dose and frequency impact: Higher dose = faster results (to a point) Daily dosing faster than 2-3x weekly But diminishing returns above 3mg daily Consistency more important than dose Combination approaches: Injectable + topical: Fastest results GHK-Cu + retinol: Synergistic (separate timing) GHK-Cu + vitamin C: Enhanced collagen GHK-Cu + microneedling: Accelerated penetration Lifestyle factors: Sun protection: Critical (sun damages collagen faster than GHK-Cu builds it) Sleep: 7-9 hours optimizes cellular repair Hydration: 8-10 glasses water supports skin Diet: Protein intake supports collagen synthesis Stress: High cortisol impairs results See our peptides before and after results and can you use peptides and retinol together