At Low T Center, injection therapy is our medical team’s preferred method for replacing testosterone versus pellets, gels/creams (also referred to as topicals), or patches. Here are some of the advantages and disadvantages of each method so you can make the most informed decision when exploring TRT methods.
Topical testosterone is applied to the skin, either as a gel, cream, or patch. These options are often appealing at first because they do not involve needles.
Easy to apply
No injections required
Can be done at home
It can be messy or inconvenient for daily use
Testosterone may transfer through skin contact to a partner, children, or others
Absorption varies widely between individuals
Sweat, body hair, and even seasons can affect how well it works
Skin irritation or rashes may occur, especially with patches
Dosing changes are difficult to fine-tune
Because absorption is unpredictable, it can be harder for providers to keep testosterone levels steady with topicals.
Pellets are small cylinders of testosterone placed under the skin during a minor in-office procedure. They slowly release testosterone over time.
Only requires treatment a few times per year
No daily routine once pellets are placed
Requires a small surgical procedure
Risk of infection, irritation, or pellet rejection
Everyone absorbs pellets at a different rate
Dosage cannot be easily adjusted once pellets are inserted
If symptoms persist or side effects occur, changes often must wait months
Pellets may be convenient, but they offer limited flexibility if your body needs a dose change.
Testosterone injections deliver a measured dose directly into the body on a regular schedule, often weekly.
Quick and typically well-tolerated
No surgical procedure required
Lower risk of site complications compared to pellets
Predictable absorption
Dose can be adjusted regularly based on lab results and symptoms
Involves injections
Requires a consistent schedule
Because dosing can be adjusted more frequently, injections give providers greater control over treatment.
At Low T Center, TRT is provided using testosterone injections because they allow for:
Better control over testosterone levels
Easier dose adjustments when needed
More consistent monitoring over time
A clearer link between symptoms, labs, and treatment changes
This approach supports long-term care, not just short-term convenience.
TRT is a medical treatment, not a one-size-fits-all solution. The right approach depends on:
Your symptoms
Your lab results
Your medical history
How your body responds over time
That is why ongoing provider oversight and regular testing are essential.
If you are considering TRT or still deciding which option makes sense, the first step is proper testing. Low T Center offers free testosterone testing and a provider evaluation so you can get clear answers before starting treatment.
For a full explanation of eligibility, benefits, and what TRT looks like as an ongoing program, visit the main TRT page or schedule a consultation.