4 ms·
It has to be refrigerated, which makes travel difficult. Not to mention the hypodermics needed for intramuscular injections.
by pseingatl 4y ago
It has to be refrigerated, which makes travel difficult. Not to mention the hypodermics needed for intramuscular injections.
- thelittleone 4y agoGrowth hormone can be injected subcutaneously. They now come in convenient pens with adjustable dosage that are so fine you can't feel the prick. But yes, they must remain refrigerated.