No specific interaction data exists between GHK-Cu and finasteride, but the different mechanisms suggest compatibility
Others may need a more gradual nutrition plan, exercise support, behavioral coaching, or evaluation for newer prescription options
Theres no real upside to running it nonstop
2014 Mar;144(3):252-7
Vitamin B12-related acne tends to occur only in dosages in excess of 5 to 10 mg per week. Thats 5,000 to 10,000 micrograms a week, which is well in excess of the 50 micrograms a day or, alternately, the 2,000-microgram single weekly dose that I recommend
Minimal to no hunger on this program, exercise is not required, and is great for those who need a jumpstart