Compounded semaglutide 'max dose': what 50 units actually means

What did @thegaygreenwitch actually say?

At week 13 of their semaglutide journey, the creator reported holding steady at 402 pounds despite skipping a gym session and being "a little bit lax" about eating. They also announced moving to "the maximum dose of 50 units" of compounded semaglutide, adding that they couldn't recall the milligram equivalent. That last detail matters more than they realized.

To be fair, the creator is not making dramatic health claims here. They are documenting a real, ongoing weight loss experience with refreshing honesty about imperfect weeks. They notice body composition changes, they acknowledge the scale barely moved, and they frame it as a "small small victory." That is a reasonable read of the data in front of them. The problem is the phrase "max dose" and the unit confusion that comes with it.

Does the science back this up?

The weight stability despite a skipped workout and relaxed eating is actually consistent with how semaglutide works. The drug does not require gym attendance to suppress appetite. That part checks out.

On dosing, things get complicated fast. FDA-approved Wegovy tops out at 2.4 mg per week. Ozempic's labeled ceiling is 2 mg. Compounded semaglutide is typically prepared as a solution, often at concentrations like 5 mg/mL or 10 mg/mL. "50 units" on an insulin syringe equals 0.5 mL, which means the actual milligram dose depends entirely on the concentration of the vial, a number the creator admits they do not know. Wilding et al. (2021, NEJM) established the 2.4 mg/week dose as the efficacy benchmark in the STEP 1 trial. Whether 50 units of a compounded solution equals, exceeds, or falls short of that dose is impossible to determine from this video alone.

What did they get wrong (or right)?

Right: Attributing weight stability to the drug's appetite-suppressing mechanism is defensible. The GLP-1 receptor agonist literature consistently shows that caloric reduction is largely passive, not dependent on exercise compliance. Davies et al. (2021, Lancet) confirmed meaningful weight reduction even in the absence of structured exercise protocols in the SCALE trial context.

Wrong, or at least incomplete: Calling 50 units the "max dose" without knowing the milligram equivalent is a meaningful gap. Compounded semaglutide is not the same product as branded Wegovy, and FormBlends is obligated to say that plainly. The FDA has repeatedly flagged compounded semaglutide for dosing inconsistencies and labeling issues. Calling any unit measurement a "max dose" without knowing the concentration is a bit like calling a full glass of liquid the maximum drink without knowing if it is water or espresso.

Also worth flagging: the creator says their provider set this dose, which is the right framework. This is not self-dosing. That matters.

What should you actually know?

"Units" is not a standardized semaglutide measurement. It is a syringe measurement. The actual dose in milligrams depends on the concentration of the compounded solution, which varies by pharmacy. If you are using compounded semaglutide and cannot answer the question "how many milligrams am I injecting," that is a conversation to have with your prescriber before the next dose, not after.

Compounded semaglutide is not FDA-approved and is not equivalent to Wegovy or Ozempic. The FDA placed semaglutide on and then removed it from the shortage list in 2024, which has legal implications for compounding pharmacies going forward. Rosenstock et al. and subsequent regulatory commentary have noted that compounded versions may differ in stability, excipients, and measurable bioavailability.

The creator's steady weight at week 13 is consistent with known GLP-1 plateau patterns. Tschop and Friedman (2023, Nature Metabolism) noted that weight loss with semaglutide often slows after 12 to 16 weeks as the body adjusts to the drug's satiety signaling. Holding steady is not failure. It may be biology.

The bottom line

This creator is doing something genuinely useful: documenting a real, imperfect weight loss experience with honesty. The week-13 weight stability is not alarming and is consistent with the clinical literature. But "50 units equals max dose" is not a complete or reliable statement without knowing the vial concentration, and viewers replicating this framing at home could be underdosing, overdosing, or simply confused. Know your milligrams, not just your units.