Peptide Calculator
Sermorelin dosage calculator
Sermorelin's half-life is measured in minutes, so it is dosed nightly to ride the natural pre-sleep GH pulse, never accumulated. Precision on a small nightly draw is the whole game.
Sermorelin dose
Seeded with a common Sermorelin protocol. Adjust to match yours.
Draw to
12.0 IU
0.120 mL · 2.50 mg/mL · 16 doses / vial
Dose is small. A U-100 ½ mL syringe doubles your reading precision for microdoses.
How to reconstitute Sermorelin
STEP 1
Add bacteriostatic water
Trickle 2mL of BAC water down the inside wall of the 5mg vial. That gives a 2.50 mg/mL solution.
STEP 2
Swirl, do not shake
Rotate gently until fully dissolved. Shaking shears the peptide.
STEP 3
Draw your 300mcg dose
Pull to 12.0 IU (0.120 mL). One 5mg vial yields about 16 doses.
STEP 4
Refrigerate between uses
Store the reconstituted vial at 2-8°C and use within a few weeks.
Sermorelin dosing questions
How do I reconstitute Sermorelin?+
Add 2mL of bacteriostatic water to a 5mg Sermorelin vial. That produces a 2.50 mg/mL (2500 mcg/mL) solution. For a 300mcg dose you then draw 0.120 mL.
How many units of Sermorelin do I draw for a 300mcg dose?+
On a U-100 insulin syringe, draw to 12.0 units (0.120 mL). Adjust the inputs above if your vial or water volume differs.
How many Sermorelin doses are in one vial?+
A 5mg vial dosed at 300mcg gives about 16 doses.
What is Sermorelin's half-life?+
Sermorelin has a half-life of ~10-20 minutes. A typical protocol is 200-300mcg pre-bed nightly. Sermorelin's half-life is measured in minutes, so it is dosed nightly to ride the natural pre-sleep GH pulse, never accumulated. Precision on a small nightly draw is the whole game.
Next Step
Turn the Sermorelin math into a protocol
You have the reconstitution and dosing numbers for Sermorelin. The useful follow-up is the full guide and then sourcing the compound deliberately.
Guide
Read the Sermorelin guide
Mechanism, dosing context, storage, and the supporting literature behind the numbers.
Open Sermorelin guideDosing
Sermorelin dosage chart
Protocol-by-protocol dosing schedules for different research goals.
View dosage chartSource
Source Sermorelin
Once the math checks out, move to the compound page and keep ENHANCED ready.
Shop Sermorelin