200 mg glutathione per day Injections, 200mg/mL N-Acetyl Cysteine Injection (NAC IV),

Certain medications or supplements mixed with GHK-Cu may cause precipitation

They are often grouped together because their observed outcomes in repair models overlap, but the molecular routes to those outcomes are distinct

However, if you happen to be choosing between the two, GHK-Cu is usually the better option since it helps the body use copper in a way that supports healthy skin, even being compared to Matrixyl Does GHK Combine with Copper Ions Naturally

For a slightly more specific rule of thumb, remember the following guidelines (but keep in mind these are by no means definite rules): For those who weigh somewhere around the 100 lbs