SS-31 Calculator
Unit conversion for a reconstituted vial: mg → mcg/mL → mL → U-100 syringe units. Nothing is pre-filled or recommended.
Regulatory status
Vials sold as "SS-31" research peptides are not FDA-approved drug products and have no FDA-approved dose. Anyone using a prescribed elamipretide product should follow its official prescribing information and their clinician.
Calculator
How the math works
- Vial amount in mcg = mg × 1,000.
- Concentration (mcg/mL) = vial mcg ÷ diluent mL.
- Volume (mL) = amount entered ÷ concentration.
- U-100 units = mL × 100.
Arithmetic example only (not a dose): 50 mg in 5 mL = 10,000 mcg/mL, so one U-100 unit holds 100 mcg.
Vial size × diluent: mcg per syringe unit
| Vial | +2 mL | +3 mL | +5 mL |
|---|---|---|---|
| 10 mg | 50 mcg/unit | 33.3 mcg/unit | 20 mcg/unit |
| 30 mg | 150 mcg/unit | 100 mcg/unit | 60 mcg/unit |
| 50 mg | 250 mcg/unit | 166.7 mcg/unit | 100 mcg/unit |
This table is pure arithmetic (concentration per unit), not a dosing chart. See also the reconstitution calculator and mcg to units chart.
Vial-size pages: SS-31 10 mg · SS-31 50 mg
FAQ
Is SS-31 FDA-approved?
Vials sold as "SS-31" research peptides are not FDA-approved drug products and have no FDA-approved dose. If you have a prescribed elamipretide product, follow its official labeling and your prescriber, not this page.
Does this page give an SS-31 dosage or dosage chart?
No. This page is a calculation tool only. It converts the numbers you enter into concentration and U-100 syringe units and does not suggest any dose, schedule or protocol.
How is the math done?
Vial mg × 1,000 = mcg. mcg ÷ diluent mL = mcg/mL. Entered amount ÷ mcg/mL = mL. mL × 100 = U-100 units.
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