KPV 10 mg reconstitution calculator
How much bac water for KPV 10 mg?
There’s no single right amount: the water sets the strength, not how much KPV is in the vial, so use the volume on your pharmacy’s instructions. For example, 1 mL makes 10 mg/mL and 2 mL makes 5 mg/mL; the table below shows what each volume means on a U-100 syringe.
Your KPV vial
Syringe
1 mL · 2-unit marks
Work backwards
Find the water for a given reading in units.
Enter your numbers to see the result.
Enter your numbers
This is arithmetic, not medical advice. Confirm with your prescriber or pharmacist.
How our calculator worksAdvanced
Vial capacityOptional
The volume printed on the vial or its box, not the mg. We’ll tell you if the water won’t fit.
What each volume makes
| Water | Strength | Each unit | 1 mg is |
|---|---|---|---|
| 1 mL | 10 mg/mL | 100 mcg | 10 units |
| 2 mL | 5 mg/mL | 50 mcg | 20 units |
| 2.5 mL | 4 mg/mL | 40 mcg | 25 units |
Examples; use the volume on your pharmacy’s instructions. Units are on a U-100 syringe: 100 units = 1 mL.
About the 10 mg vial
KPV was nominated as a skin cream, not a vial
The only KPV products nominated to the FDA for compounding were a cream and a gel for the skin, for wound healing and inflammatory conditions. Websites also promote KPV as injections, oral products and nasal sprays, but a powder vial to mix was never part of the nomination (FDA briefing, 2026). The FDA found no information on KPV given to humans by any route, so there are no human data on injecting it.
The key lab study gave KPV by mouth
KPV is a three-amino-acid peptide (lysine, proline and valine) from the end of alpha-MSH (FDA briefing, 2026). A 2008 study found that nanomolar concentrations reduced inflammatory signaling in human intestinal cells and T cells, and that KPV given in drinking water reduced chemically induced colitis in mice. It was taken up through the gut’s PepT1 transporter (Dalmasso et al., 2008). That is cell and mouse research by mouth; read more on the KPV page.
No reports isn't a safety record
The FDA searched its adverse event database (FAERS) and the medical literature through December 3, 2025 and found no KPV reports or cases; a second FDA database had no cases where KPV was given. That isn’t evidence of safety: the FDA says it lacks information to assess immunogenicity or aggregation of KPV, so “potential safety risks associated with the use in humans are unknown.” It also treats KPV free base and KPV acetate as different active ingredients, and a vial label may not say which it holds (FDA briefing, 2026). No validated in-use period exists for a mixed KPV vial; see how long reconstituted peptides last.
Sources for these notes
- FDA Briefing Document for KPV-Related Bulk Drug Substances (PCAC, July 23-24, 2026)U.S. Food and Drug Administration, 2026 (opens in a new tab)
- FDA Briefing Document for KPV-Related Bulk Drug Substances (PCAC, July 23-24, 2026)U.S. Food and Drug Administration, 2026 (opens in a new tab)
- PepT1-mediated tripeptide KPV uptake reduces intestinal inflammationGastroenterology, 2008 (opens in a new tab)
- FDA Briefing Document for KPV-Related Bulk Drug Substances (PCAC, July 23-24, 2026)U.S. Food and Drug Administration, 2026 (opens in a new tab)
About KPV
US regulatory status
Not approved for human use in the US
KPV is not approved by the FDA for any use. As of April 2026 its nomination had been withdrawn from the FDA’s Category 2 safety-risk list, which notes the FDA found no human exposure data by any route. In July 2026 an FDA advisory committee narrowly voted, against FDA staff advice, to recommend adding it to the 503A bulks list; the vote is not binding, and as of October 16, 2026 no rule had been published.
As of
Sources (4)
- Certain Bulk Drug Substances for Use in Compounding that May Present Significant Safety RisksU.S. Food and Drug Administration, 2026 (opens in a new tab)
- FDA Briefing Document for KPV-Related Bulk Drug Substances (PCAC, July 23-24, 2026)U.S. Food and Drug Administration, 2026 (opens in a new tab)
- July 23-24, 2026: Meeting of the Pharmacy Compounding Advisory CommitteeU.S. Food and Drug Administration, 2026 (opens in a new tab)
- FDA advisers narrowly vote to add 6 peptides to a drug compounding list. What’s next?ABC News, 2026 (opens in a new tab)
How this KPV calculator works
This KPV reconstitution calculator starts from the 10 mg in your vial. Add the water you mix it with and the dose your prescriber gave you; it divides the mg by the mL to get the strength, then turns your dose into mL and units on a 30, 50 or 100-unit syringe.
Peptinote never suggests a dose or a water volume. The example volumes are there to make the math easy to check, not as advice. For the full method, see the peptide calculator.
Questions people ask
How much bac water for KPV 10mg?
There’s no single right amount: use the volume on your pharmacy’s instructions. The water only sets the strength; the vial still holds 10 mg however much you add. With 1 mL it’s 10 mg/mL (100 mcg per unit), with 2 mL 5 mg/mL (50 mcg per unit) and with 2.5 mL 4 mg/mL (40 mcg per unit). Enter your volume and prescribed dose above to get the units. This product isn’t FDA-approved, so no official label sets a water volume and its contents aren’t verified.
How much bac water do I add to KPV?
Whatever volume you add, only the strength changes; the vial still holds 10 mg. More water spreads it out, so each unit holds less and the same dose takes more units: easier to measure, but more liquid to inject. Going from 1 mL to 2.5 mL takes each unit from 100 mcg to 40 mcg. Check the volume on your pharmacy’s instructions first. This product isn’t FDA-approved, so no official label sets a water volume and its contents aren’t verified.
How do I reconstitute KPV 10 mg?
Wipe both stoppers with alcohol and let them dry. Draw the volume of bacteriostatic water your pharmacy specifies into a new syringe, add it slowly down the inside of the vial, then swirl gently until clear; don’t shake. Label it with the strength: 10 mg in 1 mL is 10 mg/mL. Full steps: how to reconstitute peptides.
What are the steps to reconstitute KPV?
Mixing your KPV 10 mg vial takes the bacteriostatic water your pharmacy specifies and a new sterile syringe. Add the water slowly against the glass and swirl, never shake, until the liquid is clear. If it stays cloudy or has particles, don’t use it; call your pharmacy. Then write the strength and date on the vial and store it as the label says (how to store peptides).
Is there a peptide calculator for KPV?
This page is the KPV 10 mg reconstitution calculator. Enter the water you add (or tap an example volume) and your prescribed dose, and it shows the units to draw on a 30, 50 or 100-unit syringe, the strength, and the doses in the vial, with every step of the math. It never suggests a dose.
Can Peptinote tell me how many units to take?
No. Peptinote never suggests a dose. Enter the dose your prescriber gave you, and the calculator shows how to measure it: the units, the mL and where the line sits on your syringe, with every step of the math. If you aren’t sure what your dose is, ask your prescriber or pharmacist before drawing anything. How our calculator works.
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Every result is plain arithmetic from formulas we publish in full and check with automated tests. Peptinote doesn’t suggest doses and never sells or links to sellers of peptides.