Meaning, its injected into the layer of fat just under your skinand never into a vein or a muscle
Children with rare mutations in the CBS or MTR genes can have neural tube defects, early atherosclerosis, or neurological effects.[ref] Related article : MTHFR and the methylation cycle Sex, age, and smoking: Men tend to have higher homocysteine levels than women, and homocysteine levels in both sexes tend to increase slightly with age
If skin does look or feel worse after starting 1% GHK-Cu Face and Skin Serum, reducing frequency further (back to every other day, or every third day, for example) rather than stopping entirely is a reasonable next step if the change is mild, since it allows the skin to continue adjusting at a slower pace
Patients should not change timing, dose, or frequency without medical guidance