If injectable testosterone replacement therapy (TRT) or hormone replacement therapy (HRT) is already part of your prescribed treatment, choosing a needle-free option starts with information you already have. The key question is whether your medication has been prescribed for subcutaneous or intramuscular administration.

Comfort-in offers separate injector configurations for those two routes, so needle-free TRT or HRT kit selection can follow the administration method already set for your treatment. The subcutaneous injector is designed for delivery into tissue beneath the skin, while the intramuscular (IM) injector is designed for medication prescribed for delivery into muscle. 

Start With Your Prescribed Route

A Comfort-in injector handles the delivery method. It does not determine which route your hormone medication should use.