Peptide dosing
13.33units to draw
0.133 mL · 0.150 mg per unit
Plain-language explanation of the math only — never a dose recommendation.
Vial contents (lyophilized peptide)
Bacteriostatic water added
Reverse: dose per unit → water needed
Add 1.50 mL for 0.100 mg per unit
Insulin syringe
Target dose
0.133 mL of solution
0.150 mg per single unit mark
Concentration: 15.00 mg/mL — every single unit on a 100 U syringe delivers 0.150 mg (150.0 mcg).
Get a short, everyday-language readout of what your concentration, per-unit dose, and draw volume mean. It explains the math only — it never recommends a dose.
100 U syringe · 1 mL · drawn to 13.33 units for a 2.00 mg dose
Per unit
0.150 mg
= 0.010 mL
Full syringe
15.00 mg
100 units
Whole vial
15.00 mg
in 1.00 mL
| Units drawn | Volume | Dose |
|---|---|---|
| 1 unit | 0.010 mL | 0.150 mg150.0 mcg |
| 2 units | 0.020 mL | 0.300 mg300.0 mcg |
| 3 units | 0.030 mL | 0.450 mg450.0 mcg |
| 5 units | 0.050 mL | 0.750 mg750.0 mcg |
| 10 units | 0.100 mL | 1.50 mg1500 mcg |
| 15 units | 0.150 mL | 2.25 mg2250 mcg |
| 20 units | 0.200 mL | 3.00 mg3000 mcg |
| 25 units | 0.250 mL | 3.75 mg3750 mcg |
| 30 units | 0.300 mL | 4.50 mg4500 mcg |
| 40 units | 0.400 mL | 6.00 mg6000 mcg |
| 50 units | 0.500 mL | 7.50 mg7500 mcg |
| 60 units | 0.600 mL | 9.00 mg9000 mcg |
| 70 units | 0.700 mL | 10.50 mg10500 mcg |
| 80 units | 0.800 mL | 12.00 mg12000 mcg |
| 90 units | 0.900 mL | 13.50 mg13500 mcg |
| 100 units | 1.00 mL | 15.00 mg15000 mcg |
A 50 U and a 100 U insulin syringe both mark 0.01 mL per unit — the dosage per unit is identical. The 50 U just tops out at half the volume (0.5 mL), so it's read the same way at smaller doses.
Always verify these calculations with a qualified healthcare professional before relying on them.
This calculator is an educational and informational tool only. It performs arithmetic on the numbers you enter — it is not medical advice, and nothing here has been reviewed by a doctor or pharmacist.
Peptide compounds discussed in research contexts are not approved by the FDA for human use and are not evaluated for safety, purity, or dosing. Compounded or reconstituted solutions carry real risks: contamination, inaccurate concentration, and dosing errors.
Nothing on this site should be used to prepare, reconstitute, or administer any substance to yourself or anyone else. Always follow the prescription, product insert, and instructions of a licensed healthcare provider, and verify every calculation independently before acting on it.
Use of this tool is entirely at your own risk. No warranties are made as to the accuracy of any result, and its creators accept no liability for any outcome arising from its use.