Free arithmetic tools
Peptide dosage calculators
Choose a compound to convert your own entered amount from vial mass and diluent volume into concentration, millilitres and syringe units. These 40 pages perform arithmetic only; they state no dose and give no medical advice.
What these calculators do
Every page uses the same transparent formula: labelled vial mass divided by measured diluent volume gives concentration; the amount you enter divided by concentration gives volume. The hub targets “peptide dosage calculator” as an arithmetic query, not as permission to suggest a dose.
BPC-157 dosage calculator
Free BPC-157 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
TB-500 dosage calculator
Free TB-500 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
GHK-Cu dosage calculator
Free GHK-Cu calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
NAD+ dosage calculator
Free NAD+ calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
Ipamorelin dosage calculator
Free Ipamorelin calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
CJC-1295 dosage calculator
Free CJC-1295 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
Sermorelin dosage calculator
Free Sermorelin calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
Tesamorelin dosage calculator
Free Tesamorelin calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
MOTS-c dosage calculator
Free MOTS-c calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Semax dosage calculator
Free Semax calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Selank dosage calculator
Free Selank calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Blends & stacks dosage calculator
Free Blends & stacks calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Retatrutide dosage calculator
Free Retatrutide calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
Tirzepatide dosage calculator
Free Tirzepatide calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
Semaglutide dosage calculator
Free Semaglutide calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
3 vial presets
Cagrilintide dosage calculator
Free Cagrilintide calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
AOD-9604 dosage calculator
Free AOD-9604 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
5-Amino-1MQ dosage calculator
Free 5-Amino-1MQ calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Hexarelin dosage calculator
Free Hexarelin calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
GHRP-2 dosage calculator
Free GHRP-2 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
GHRP-6 dosage calculator
Free GHRP-6 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
IGF-1 LR3 dosage calculator
Free IGF-1 LR3 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Thymosin Alpha-1 dosage calculator
Free Thymosin Alpha-1 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Epithalon dosage calculator
Free Epithalon calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
KPV dosage calculator
Free KPV calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
LL-37 dosage calculator
Free LL-37 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
PT-141 dosage calculator
Free PT-141 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Melanotan II dosage calculator
Free Melanotan II calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
DSIP dosage calculator
Free DSIP calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
SS-31 dosage calculator
Free SS-31 calculator for vial mass, diluent volume and your own target amount. Returns concentration, mL and syringe units without recommending a dose.
2 vial presets
Blend calculators
These pages keep every component separate and use editable label examples. Community blend names are not treated as standard formulations.
GLOW Blend Calculator
Component-by-component concentration and U-100 arithmetic for a GLOW label.
3 components
KLOW Blend Calculator
Component-by-component concentration and U-100 arithmetic for a KLOW label.
4 components
CJC-1295 / Ipamorelin Calculator
Component-by-component concentration and U-100 arithmetic for a CJC-1295 / Ipamorelin label.
2 components
BPC-157 / TB-500 Blend Calculator
Component-by-component concentration and U-100 arithmetic for a BPC-157 / TB-500 label.
2 components
Wolverine Stack Calculator
Component-by-component concentration and U-100 arithmetic for a Wolverine label.
2 components
CagriSema Blend Calculator
Component-by-component concentration and U-100 arithmetic for a CagriSema label.
2 components
Tesamorelin / Ipamorelin Calculator
Component-by-component concentration and U-100 arithmetic for a Tesamorelin / Ipamorelin label.
2 components
Sermorelin / Ipamorelin Calculator
Component-by-component concentration and U-100 arithmetic for a Sermorelin / Ipamorelin label.
2 components
GHK-Cu / BPC-157 Calculator
Component-by-component concentration and U-100 arithmetic for a GHK-Cu / BPC-157 label.
2 components
TB-500 / KPV Calculator
Component-by-component concentration and U-100 arithmetic for a TB-500 / KPV label.
2 components
Frequently asked questions
Does a peptide dosage calculator choose a dose?
Not on PepCycle.app. Each calculator converts a vial mass, diluent volume and target amount entered by the user. It never supplies a starting amount, maximum amount, schedule or progression.
Why are there separate calculators for each compound?
Separate pages expose the correct label presets, identity links and printable references while keeping the arithmetic identical and transparent.
Are values stored or transmitted?
No. The calculation runs in the browser. The website does not send or save the values entered into these forms.
Log it once, keep it forever
PepCycle turns the numbers on this page into a running record: every dose, vial, site and side effect in one place — stored on your iPhone and backed up to your own iCloud.
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