Spend $250+ — Free GHK-Cu + NL Keychain
Buy 3 Save 10% · Buy 5 Save 15% · Buy 10 Save 20%
Free shipping on all orders over $200
Each batch 3rd-party tested & independently verified
Trusted by thousands of serious researchers
Peptide Calculator
Reconstitution & dosing tool — for research use only. Select your syringe, vial and dose to see exactly where to pull.
What is the total volume of your syringe?
Select peptide vial quantity
How much recon solution are you adding?
How much of the peptide do you want in each dose?
⚠ This dose exceeds your syringe capacity. Choose a larger syringe or add more diluent.
⚠ This draw amount is very small and may be hard to measure precisely.
Formula: (dose mcg ÷ (peptide mg × 1000)) × water ml = ml to draw → ml × 100 = syringe units.
For research purposes only. Not medical advice. Always consult a licensed healthcare professional.
Reconstituting Peptides the Right Way
Every Neuro Labs peptide ships as a lyophilized (freeze-dried) powder, a stable form that tolerates minor temperature shifts in transit. Before any research application, that powder needs to be dissolved into a solution using a suitable solvent such as bacteriostatic water. Getting this step right is what preserves the compound’s integrity and keeps your concentration figures trustworthy across an entire study.
Using the Peptide Calculator
Reconstitution math is easy to get wrong by hand, and a single misplaced decimal changes every dose that follows. Our calculator turns that math into three quick selections so you can move straight from vial to accurate draw volume.
Step 1 — Set your vial quantity. Enter the total peptide mass in the vial (for example 5 mg or 10 mg). You’ll find this figure on the vial label and in the batch Certificate of Analysis.
Step 2 — Add your bacteriostatic water. Choose how much solvent you’re introducing to the vial. Most researchers work with 1 ml, 2 ml or 3 ml depending on the concentration they’re targeting.
Step 3 — Read your draw. The tool instantly returns the concentration and the exact point to pull the syringe to, so each aliquot lands where you intend it to.
Why Precision Matters
Whether you’re cross-checking one of our third-party lab results or drafting a fresh protocol, the calculator removes the guesswork from your bench setup. For deeper background on reconstitution chemistry and safe handling, the National Center for Biotechnology Information is a solid reference.
Running low on supplies? Browse our premium research peptides and confirm every measurement with the calculator before starting any in-vitro work. Questions on an order or a protocol are always welcome through our Contact page, or read more about us on the About overview.
Note: This tool is intended for educational and laboratory use only. Neuro Labs products are sold strictly for in-vitro research and are not for human consumption.