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SS-31

10 mg vial

SS-31: a 10 mg vial

What a 10 mg vial of SS-31 becomes once it is mixed, and what each dose reported in the sources draws to on a syringe. Every figure is arithmetic on the vial size in the heading — none of it is a recommendation, and the doses are the ones our sources describe rather than ones we picked.

Leading with

10 mg + 1 mL bacteriostatic water = 10 mg/mL

Chosen because it puts the reported doses on readable marks of a 1 mL U-100 syringe. Other volumes are perfectly valid — the dilution table further down covers them, and the concentration changes what every dose draws to.

What each reported dose draws to

At 10 mg/mL, on a 1 mL U-100 syringe. Every row names the source it came from, and a trial protocol and a community convention are not the same kind of information.

Reported doses for SS-31, converted to syringe units for a 10 mg vial.
GoalDoseUnitsDoses in this vialSource
Phase 3 protocolOnce daily · Subcutaneous40 mgMore than one vial per doseClinical trial
Commonly described community protocolOnce daily · Subcutaneous5 mg – 20 mgfrom 50 unitstop of the range needs a second vial2Community practice

CheckSome doses above need more compound than a 10 mg vial holds, so one dose spans more than one vial. A larger vial is usually the cheaper and more accurate answer than combining two.

Check every figure against the vial in front of you before drawing. Vials are filled with an overage and labels are not a guarantee. Change any of these numbers in the calculator.

How long a vial lasts

Vials round up, because most of a vial is not a thing you can buy. Only doses with a stated continuous frequency appear here — anything described as a course, a range or “as needed” has no honest weekly rate, so it is left out.

Commonly described community protocol

Once daily

One 10 mg vial holds 0–2 doses at this dose, which is 0–0.3 weeks of use.

Supplies for Commonly described community protocol, by cycle length.
CycleDoses10 mg vialsSyringesBacteriostatic water
8 weeks5628–05628 mL – 0 mL
12 weeks8442–08442 mL – 0 mL
16 weeks11256–011256 mL – 0 mL

Syringes assume one per dose and no wastage. Water assumes each vial is mixed at 1 mL. Neither accounts for a dropped vial, a bent needle or a dose you decide to change, all of which happen.

If you add a different amount of water

The same 10 mg of compound, at four common volumes. More water means a larger, easier-to-measure draw of a weaker solution; less water means the opposite. The amount of compound you inject is identical in every row — only the volume carrying it changes.

Concentration and draw volume for a 10 mg vial at four water volumes.
Water addedConcentration40 mg draws to
1 mLshown above10 mg/mLExceeds a 1 mL barrel
2 mL5 mg/mLExceeds a 1 mL barrel
3 mL3.333 mg/mLExceeds a 1 mL barrel
5 mL2 mg/mLExceeds a 1 mL barrel

Storage

Before mixing

Refrigerated at 2–8 °C, protected from light.

After mixing

Refrigerated at 2–8 °C. Do not freeze once mixed.

Other vial sizes

The same compound, different arithmetic.

Arithmetic on the vial size named above and the doses our sources report. Nothing here is a recommendation, a protocol or medical advice, and no clinician has reviewed it. Some rows describe community practice, which is not evidence that a dose is safe or effective. Speak to a licensed healthcare provider before acting on any of it.

Sources for the doses above are listed in full on the SS-31 profile, each with the trial or label it came from.