u/arne_restrepo

Bacteriostatic water contains benzyl alcohol as a preservative, which is what makes repeated entry into the same vial reasonable. Plain sterile water has no preservative.

Yes. Week 89 is when almost everybody writes the "is it still working" post, and almost everybody is fine.

Not quite. Bacteriostatic and sterile water are different products and only one is intended for repeated entry.

Correction: the starting dose is a tolerance step rather than a treatment dose. The distinction is the answer to the question above.

The lyophilised cake displaces a small volume, so the true concentration is very slightly lower than the arithmetic suggests. It is a fraction of a percent and it is dwarfed by fill tolerance.

Have now spent more on testing than on some of the orders. No regrets — the log is the reason I can buy without agonising.

net peptide content if the report gives it, and say which you are quoting

A certificate of analysis is a document describing one batch: what was tested, by what method, and what the result was. Its value depends entirely on whether it names the batch and the method.

That is area percent from a certificate, not the amount of peptide in the vial. Two different numbers and a very common mix-up.

log what you did, not what you meant to do

This is the answer.

Adding the one habit worth starting today: write the concentration on the vial.

the ladder exists because the gut needs the time, not because the pharmacy likes paperwork

Concentration is mass over volume, and a U-100 syringe reads 100 units per millilitre. Those two facts are the whole of the arithmetic this board keeps explaining.

Appetite change and weight change are different measurements on different timescales. The first is usually noticed first and the second lags it.

aim the stream at the glass wall, not at the cake

Small fix — you have described interval stretching and called it a taper. The exposure profiles differ.

Sat at 2.4mg for four months because it was doing the job. Everyone told me to go up. The one time I did, the only thing that changed was the early fullness.

30mg into 3mL is 10mg/mL, and 2mg of that is 20 units

reconstituting at a round concentration makes every later dose easy

the number you write down is the number you will trust at 6am

2.4 is a ceiling, not a target

regain is the expected outcome and framing it as failure helps nobody

Week 33: 16kg down, food noise basically gone since about week 6, and the honest headline is that nothing dramatic happened. It was boring and it worked.

search first, but a repeat question is not a crime

the column you will wish you had is sleep

Date of analysis anchors the result to a manufacturing period. A two-year-old result is evidence about two years ago and should be read that way.

the ladder exists because the gut needs the time, not because the pharmacy likes paperwork

protein first, then everything else gets easier

label the vial with the date as well as the concentration

Agreed — the template exists because a result without the batch and the claim is unanchored.

Appetite is the proximal effect and weight is the lagging integrated outcome, which is why watching appetite gives you an earlier and more honest signal.

What did week 83 look like compared with this one? The month either side is the useful comparison.

Kept a log from week one and the single most useful column turned out to be waist, not weight.

Careful. A four-week stall is inside normal variation and treating it as failure is how people escalate for no reason.

The template is vendor, compound, batch, service, claim, result, and who paid. Every one of those fields exists because a result missing it has been argued about here before.

Correcting myself from earlier in the thread: I said week 2 and it was week 11. Same shape, wrong number.

Are you measuring anything other than weight? Waist is usually the one that keeps moving.

Small correction: 2.4mg is the maintenance ceiling on the label, not the starting maintenance dose. The distinction matters for anyone reading this later.

STEP-1 ran 68 weeks and landed just under 15% mean body weight change on 2.4mg. It is an average of a wide distribution, not a target you have missed.

search first, but a repeat question is not a crime