“10 mg in the vial,” “mg per dose,” and “mg per week” mean different things. Always read the words next to the number.
1. Vial mg: the whole vial
A 10 mg label claims 10 mg in the whole vial. It does not tell you to use all 10 mg at once. The label guide explains the package; the COA guide explains tested amounts.
2. Dose mg: one amount at one time
When reading an article, find where its dose came from. A study dose describes that study. A forum post describes someone’s experience. Neither automatically gives instructions for your purchased vial.
3. Frequency: how often
Daily means every day; weekly means once a week; twice weekly means two times a week. Check whether the amount stays the same or increases over time.
4. Weekly mg: add that week’s amounts
Amount each time × times that week = weekly total, if each amount is the same. If the amounts differ, add them separately. Convert mcg first: 1,000 mcg = 1 mg.
Two schedules can have the same weekly total without working the same way. This equation just adds amounts.
5. Syringe units: how much liquid holds that dose
Once an amount is independently known, the calculator converts it into mL and U-100 syringe units using the mg and mixed liquid volume. It does not choose the dose or how often to use it.
What if no reliable human dose is established?
Then that uncertainty matters. A 2026 BPC-157 review reports that an established dosing plan is still lacking. Our chart identifies where a verified numerical amount is unavailable instead of repeating a website range. Read the chart guide before treating a row as instructions. For personal dosing, ask a qualified clinician.
A separate scientific review date has not been recorded for this article. How we publish and correct sources →