Can I have some advice on kit strength?

From what I gathered the trials began at 2 mg weekly to reduce stomach side effects like nausea by letting the body adjust to the triple agonist. That gradual start improves tolerance and keeps more people in the study before moving to 4 mg, 8 mg or 12 mg.

At 30 years old and 15 % body fat I do 0.5 mg twice weekly and that already removes cravings and appetite. No reason to increase unless weight loss stops for more than two weeks.

Thanks, I'm fine starting at 1 mg and will adjust after trying it. Can you explain the aliquoting step? It would have to be after mixing because of the filler amount. Would you mix a stronger vial, divide it, then dilute the portions down before storing? A 20 mg vial split into four 5 mg ones would push the last one past four months. Is that considered acceptable? It would save money and let me make stronger concentrations later if needed.

I'm 223 lb at 6 ft with just over 30 % body fat according to my scale, though I carry muscle so the number feels high. Goal is to drop about 35 lb first and reassess. Natural calorie control below 1600 isn't working, so hoping this helps.

I had a question about the smallest liquid volume needed to fully dissolve the filler. Is there a way to tell whether 1 ml is enough or if the bottom stays gritty?

Thanks for the clear reply.

I've mixed with 0.5 ml of bacteriostatic water without problems. The amount can be adjusted for the number of units you want to draw. I add enough liquid for the target dose plus an even unit count on a standard syringe so I avoid awkward measurements like 13 or 19 units.

I did the same split-and-freeze approach with another peptide and it worked fine for keeping starting doses small. Some recent comments suggest this compound may not hold up as well when frozen compared with others.

Avoid freezing this one after mixing because it loses potency. Another similar compound handles freezing better. Only mix what you expect to finish within about 90 days.

I'd like to see the actual testing behind that claim. Mechanical stress from freeze-thaw cycles seems more likely to cause damage than the frozen state itself. My usual limit is around ten weeks for these compounds.

One report showed 14 % loss after 45 days frozen versus 3-5 % refrigerated over the same period, and up to 9 % after 90 days refrigerated. The bonds may simply be too delicate for freezing without damage. I'd rather keep everything in the fridge and adjust volume if needed than compensate for bigger losses.

Unmixed material stays fine at room temperature for months, years in the fridge, and decades in the freezer according to one testing source. Anything I expect to use within six to twelve months goes in the fridge; the rest into the freezer.

My partner has a starter pen of the other compound from a pharmacy and isn't sure about switching or running two different ones at once.

That 14 % figure after 45 days frozen doesn't tell us the rate beyond that point. If loss stays flat it might still be usable in some situations.

It depends how long it stays frozen. I'd rather avoid the uncertainty and keep things in the fridge. My first vial lasted ten weeks thanks to a 20 % overfill.

Yes, exactly after mixing. One example is turning a 30 mg vial into three 10 mg portions using sterile empty vials, alcohol wipes, a 0.22 µm filter, a mixing syringe, needles, and the right amount of diluent. Predicting exact future use over four months is impossible, so some trial and error is required.

I aim for eight weeks when mixing and accept it might run a little longer. I noticed appetite effects the day after the first 2 mg dose and lost 5 lb the first week along with diet changes. I don't stress about the water going off. Reading more helps, and starting is the real test. There are videos on mixing and filtering if you want visuals.

I dislike those fixed schedules because they push doses higher on a set calendar without checking response. Titration should be based on actual need, not automatic increases, and fewer injections are preferable.

They cover Retatrutide and many other peptides too.

Dose changes are very individual. Most stay on a level for four weeks then raise only if weight loss stalls or the appetite effect fades. Trial steps go 2 mg, 4 mg, 8 mg, 12 mg. I'm at 2 mg, 4 mg, 6 mg and will decide later whether to try 8 mg. Four weeks at 6 mg is still working for me.

Here's the Retatrutide schedule from that site.

I and others routinely use mixed vials for six to eight weeks without trouble. That's how I size my plans now.

Could you share the source of the 14 % figure or the testing details? Different peptides behave differently when frozen, so I'd like to verify before repeating the claim. My earlier view was based on general peptide stability, but this one may be more sensitive.

The number came from a private discussion referencing a report on peptide stability. One explanation is that the fatty acid chain in this molecule makes it form delicate structures in solution that are easily disrupted by freezing, unlike some other peptides.

Good work on the progress, and thanks for sharing the mixing details.