GH is administered by subcutaneous (sub-Q-TAIN-ee-us) injection, which means it enters the fatty tissue right under the skin’s surface. A customised injectable device that resembles a pen can be used to best muscle growth supplements administer GH. The needle is really little and does not hurt much because it is such a shallow injection.
- This reply was modified 11 months, 2 weeks ago by
alicia123.
