Peptide Reconstitution CalculatorCalculate exact bacteriostatic (BAC) water volumes, concentration per unit, and syringe doses for any peptide. Supports 50+ peptides with visual syringe guides.How to Use the Reconstitution Calculator

Select your peptide from the database or enter custom values.

Enter vial size (mg) — the amount of lyophilized peptide powder.

Set BAC water volume (ml) — how much water you'll add.

Enter your desired dose (mg or mcg).

Read your results — concentration per unit, syringe units to draw, visual guide.

Reconstitution FormulaConcentration = Vial Size (mg) ÷ Water Volume (ml)Syringe Units = (Desired Dose ÷ Concentration) × 100Example: 10mg vial + 2ml BAC water = 5mg/ml. For a 0.5mg dose: (0.5 ÷ 5) × 100 = 10 units.Supported PeptidesSemaglutide, Tirzepatide, Retatrutide, BPC-157, TB-500, Ipamorelin, CJC-1295, Tesamorelin, GHRP-2, GHRP-6, Hexarelin, Sermorelin, PT-141, AOD-9604, Epithalon, Melanotan II, GHK-Cu, and 35+ more peptides with pre-loaded vial sizes and dosing protocols.Back to VialDex | Peptide Library | TDEE Calculator

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