Weight Loss & Metabolic Heart Health Diabetes
10mg vial + 2mL BAC water = 5 units = 250mcg — Amounts listed in the Dosify Me data: 250mcg-2.4mg, titrated up over ~17 weeks — Frequency: weekly — Best taken: same day each week, any time
Informational only, not medical advice. Consult a licensed healthcare provider before starting or changing any protocol.
Amounts and schedules here are listed from the Dosify Me compound data (sources below). They are not recommendations: Dosify Me does not tell you what dose to take, so follow your prescriber.
Vial sizes up to 10 mg are mixed to 5 mg/mL. Larger vials hold at most 3 mL of water, so they are mixed more concentrated and need fewer units per dose.
| Vial | Bacteriostatic water | Concentration |
|---|---|---|
| 5 mg | 1.00 mL | 5 mg/mL |
| 10 mg | 2.00 mL | 5 mg/mL |
| 20 mg* | 3.00 mL | 6.67 mg/mL |
* This size is conventionally mixed more concentrated rather than diluted further — fewer units per dose than smaller vials of this peptide.
On a standard 100-unit (1 mL) insulin syringe, for vials mixed to 5 mg/mL (sizes marked * are more concentrated and need fewer units):
| Dose | Syringe units |
|---|---|
| 250 mcg | 5.0 units |
| 500 mcg | 10.0 units |
| 1 mg | 20.0 units |
| 1.7 mg | 34.0 units |
| 2.4 mg | 48.0 units |
Amounts listed in the Dosify Me data: 250–2400 mcg. Frequency: weekly. Timing: same day each week, any time of day.
Listed titration schedule: weeks 1-4 250mcg, weeks 5-8 500mcg, weeks 9-12 1000mcg, weeks 13-16 1700mcg, weeks 17+ 2400mcg (maintenance). The 10mg reference vial mixes to 5mg/mL. Larger vial size options are capped at ~3mL BAC water instead of diluted further, so they come out more concentrated (fewer units per dose) than this reference size.
Check one row of the table above: 250 mcg is 0.25 mg; 0.25 mg ÷ 5 mg/mL = 0.05 mL; 0.05 mL × 100 = 5 units.
Anecdotal and early-research reports, kept apart from the evidence above. Not clinically established.
Slows gastric emptying, which changes how other oral medications are absorbed. The roughly one-third rise in thyroid medication (levothyroxine) exposure comes from the oral semaglutide tablet label, where the tablet's absorption enhancer is part of the mechanism — the injectable label carries no levothyroxine data at all. Combined with insulin or a sulfonylurea, the added blood-sugar-lowering effect can cause hypoglycemia — those doses often need to be reduced first. Talk to your prescribing doctor before combining.
Different vial or dose? Open the Semaglutide reconstitution calculator, pre-filled with these numbers.
At 5 mg/mL (the standard mix for vials up to 10 mg), 250 mcg of Semaglutide is 5.0 units on a 100-unit insulin syringe (0.050 mL).
At 5 mg/mL (the standard mix for vials up to 10 mg), 500 mcg of Semaglutide is 10.0 units on a 100-unit insulin syringe (0.100 mL).
At 5 mg/mL (the standard mix for vials up to 10 mg), 1 mg of Semaglutide is 20.0 units on a 100-unit insulin syringe (0.200 mL).
1.00 mL, which gives 5 mg/mL. Larger vials hold at most 3 mL of water, so they are mixed more concentrated and need fewer units per dose.
2.00 mL, which gives 5 mg/mL. Larger vials hold at most 3 mL of water, so they are mixed more concentrated and need fewer units per dose.
3.00 mL, which gives 6.67 mg/mL. This size holds at most 3 mL of water, so it is mixed more concentrated and the same dose is fewer units than from a smaller vial.
Weekly. Same day each week, any time of day Typical cycle: Often run continuously; tapering is done under guidance.
Yes. “sema” is the short name people use for Semaglutide in forums and search, and every figure on this page is for that same compound. The units, water and schedule above do not change with the spelling.
Dosify Me does this math for you. Pick the compound, your vial size and dose, and the app draws the exact syringe reading, keeps your schedule and reminders, and logs every dose — privately, on your phone.
Published by San Tan Group, LLC, the company that makes the Dosify Me app. About Dosify Me
Figures come from the Dosify Me compound database for Semaglutide: concentration is the vial amount ÷ the water volume, and syringe units are the volume in mL × 100 on a U-100 syringe.
Last checked: (changes only when the Semaglutide data changes)
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Figures generated from the Dosify Me compound database on 2026-10-15. Informational use only — not medical advice.