Long-term use of HGH injections can cause a condition called acromegaly. Adults cannot grow taller by using the synthetic growth hormone. High doses will thicken the person’s bones instead of lengthening them. People with acromegaly will experience an overgrowth of bones, particularly in the hands, feet, and face.

How long does HGH take to work?

Expected Results with Six Months of HGH Peptide Therapy While patients will notice some significant increases changes in the body after the first month, the full-benefits are usually fully noticed after three to six months of therapy.

Can HGH make you taller at 21?

Adults that want to gain height cannot use Adult HGH Therapy in Hollywood to help stimulate their bones to lengthen. This is due to the fact that after puberty our growth plates begin to fuse with the bones they are associated with.