Peptide Calculator

A measurement aid for laboratory research. Enter your vial, your water, your syringe, and your target amount any way you think about it. The tool converts between all of them and flags the cleanest setup.

Your setup

Vial size (what's on the label)

Bacteriostatic water (more water = finer draws)

Syringe / pin size

Target amount (per administration)

Frequency (optional — for per-week + supply)

Results & recommendations

Concentration

5 mg/mL

5,000 mcg/mL

Draw for your amount5 units

Each unit on your pin50 mcg

Amounts per vial40

One vial covers5.7 weeks

Weekly total1.75 mg

Recommendation

Reverse: solve for water

Know the draw you want? Get the BAC water to hit it.

units =

Reconstitute with —

For research use only. Not for human consumption. This tool is a quantity and measurement aid for laboratory research planning. All figures are calculated from values you enter and are not dosing recommendations, protocols, or guidance for use in humans or animals. Etched Research products are sold to qualified researchers for in-vitro laboratory use only.