This combination is common and allows you to target both systemic and skin-specific benefits simultaneously
This approach uses higher daily doses during the first 4 weeks before tapering to maintenance
Additionally, through microbial modulation, FMT appears to improve intestinal barrier functioning and reducing intestinal permeability, providing an important contribution in NAFLD/NASH management by decreasing hepatic fat accumulation and inflammation, both in humans and mice [80]
Begin with 2 applications per week and build up gradually only if the skin tolerates it Use a clinical concentration of 1 to 2 percent GHK-Cu Apply to clean, dry skin and wait for full absorption before applying anything else Do not layer with vitamin C in the same routine: alternate morning and evening, or alternate days Do not combine with AHAs, BHAs, or retinoids in the same routine Patch test before full-face application, especially if you have reacted before Stay consistent for 8 to 12 weeks before judging whether it is working The Realistic Timeline Most users see noticeable benefit at 8 weeks and full results around 3 months
Some individuals tolerate GHK-CU well at half the standard dose but experience problems at full doses
