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Help & supplies
Use the numbers from your label and instructions. We check the math. We do not tell you what to take or what to mix.
Looking for BAC water?
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Check the product instructions first. A link is not advice to use it.
What to have ready
Start with the instructions for your exact product.
- The right liquid. Use the liquid named in those instructions. Not every product uses BAC water.
- A way to measure it. Check the scale and the marks on your device.
- A record of your numbers. Keep the label and your result together.
We may earn a commission. We don’t add a markup; you buy directly from our partner. For laboratory research only. Not for human consumption or veterinary use.
The supplier’s water is for lab research only. We do not decide which product you need.
Need to count vials? Use the supply calculatorCount whole portions, not treatment cycles
For example, 10 mg contains twenty 500 mcg portions before losses. Forty-one such measurements need three vials under this model. The last vial will not be fully used.
The optional volume field adds the final solution volumes across complete vials. It is not a count of BAC water bottles to buy and does not account for displacement, shelf life, shipping, waste or opened-container restrictions.
Supplies need a separate check
Device type, packaging, preparation supplies and handling requirements come from the exact product and device instructions. This site does not sell supplies or determine an administration protocol. No measurement schedule is inferred from the compound name.
Formulas and limits · All calculators · Report a calculation issue
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Optional usage analytics and masked session recordings are off unless you allow them. Calculations work either way.
PrivacyVial and measurement inventory calculator
Use the amounts and count from your own instructions. We’ll count whole vials. We do not set a schedule.
Choose the exact product before entering numbers. IU products, blends, solutions and lab water open their own calculators.