@kmartfit's testosterone pellet hype needs context

What did @kmartfit actually say?

The creator argued that testosterone pellets are unreliable because absorption is erratic, leaving patients feeling great one day and terrible the next. He claimed pellets are "weak, ineffective, and do not absorb very well," and that removing them requires surgery. He used this as a pitch for testosterone injections, which he says allow for quick adjustments.

To be fair, he's touching on a real clinical frustration. Pellet therapy does have legitimate critics in the endocrinology community. But several of his specific claims overshoot the evidence, and some are just wrong.

Does the science back this up?

Partially. The absorption variability concern has some real basis, but the picture is more complicated than "one day massive, next day nothing."

Testosterone pellets are designed to release hormone through a process called diffusion, which is actually intended to be gradual and relatively steady over 3-6 months, not wildly fluctuating day to day. A study by Pastuszak et al. (2012, Journal of Sexual Medicine) found that pellets produced stable serum testosterone levels in most patients, though levels do decline as pellets dissolve. The clinical problem isn't usually dramatic daily swings. It's that levels peak in the first few weeks and then trend downward, sometimes falling below therapeutic range before the next insertion cycle.

A more valid criticism is that pellet dosing is inflexible. Once inserted, you cannot titrate. If a patient's levels run too high or too low, the only options are waiting it out or a minor surgical procedure to remove them. That is a genuine clinical limitation compared to injections or topical formulations.

What did they get wrong (or right)?

He got the inflexibility argument largely right. The inability to adjust dosing mid-cycle is a documented clinical drawback. Endocrinologists and urologists who avoid pellets often cite exactly this reason.

What he got wrong is the mechanism. Claiming pellets cause absorption that swings from "massive" to "next to nothing" day to day misrepresents how subcutaneous pellet diffusion works. The absorption curve is not that erratic. Research by Khera et al. (2011, Journal of Urology) documented that pellets produce relatively predictable pharmacokinetics early in the cycle, with a gradual decline, not the rollercoaster the creator describes.

His claim that removal requires surgery is also misleading. Pellet removal is a minor in-office procedure under local anesthetic. Calling it "surgical removal" implies an operating room and general anesthesia. That framing overstates the risk and complexity.

He also says pellets "do not absorb very well," which contradicts published data. Absorption is not the primary clinical problem with pellets. Dose inflexibility and the downward drift of levels toward the end of the cycle are the real issues.

What should you actually know?

If you're evaluating TRT delivery methods, here's what the evidence actually supports. No single delivery method is universally best. Injections, gels, patches, and pellets each have documented trade-offs.

Injections, which the creator advocates for, do allow flexible dosing adjustments. That part is accurate. But injections also produce their own peaks and troughs, particularly with cypionate or enanthate administered weekly or biweekly. Some patients experience mood changes, energy dips, or libido changes tied to injection timing. Pellets, despite their limitations, do avoid those weekly fluctuations for many patients.

A 2019 review by Ramasamy et al. in Therapeutic Advances in Urology compared TRT delivery systems and concluded that patient-specific factors, including lifestyle, needle aversion, and desired flexibility, should drive method selection. No single method was identified as superior across all outcomes.

The creator's conclusion that injections are objectively better is an opinion, and not one shared across the clinical literature. Anyone choosing a TRT delivery method should have this conversation with a licensed provider who can review their labs, symptoms, and lifestyle, not a TikTok comment section.