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Learn exact dosing from proven protocols rather than guessing

In specific embodiments, auris formulations described herein are formulated to provide a delivered perilymph-suitable osmolarity at the target site of action of about 250 to about 320 mOsm/L and preferably about 270 to about 320 mOsm/L

They enter your bloodstream by penetrating the intestines and the skin more efficiently

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