As a result, GHK-Cu should be viewed as a well-tolerated adjunct with promising data rather than a proven equivalent to prescription retinoids
"You may actually feel better with more energy within weeks, but visible changes in skin quality typically appear in 612 weeks, and hair growth takes about three months," Dr
Safety and Interactions with Prescribed Medications Whilst natural supplements are often perceived as safe, they can cause adverse effects and interact with prescribed medications
At one point, the companys chief executive publicly said he would not yield to pharmaceutical pressure over copycat weight loss treatments
It has not yet received FDA approval, so it is classified as a research compound
32 However many functional practitioners consider even this amount to be inadequate, and encourage working up to 35-50 g/daily depending on individual tolerance