How long does it take for HGH to work?

According to CHP.com these are how long it takes for HGH to work, however, our supplement is known to work between 3 to 4 weeks (we however don’t advise children to take it and we advise consulting your doctor if you intended to use our supplements other than their intended purpose): What To Expect With Growth Hormone Treatment. The main thing to expect is growth! Although it takes about 3 to 6 months to realize any height differences, the important thing is that your child will grow — probably 1 to 2 inches within the first 6 months of starting treatment.