KPV dosing calculator

CompoundKPV

Vial

Water

Your dose

1 mg = 1000 mcg.

Your syringe

Draw this much

0.0units

0.100 mL · 5,000 mcg/mL

0 units0.3 mL barrel, U-100 scale30 units

Doses per vial: 20
Per unit: 50 mcg
One vial lasts: 20 days at 1/day

Reference only · Not medical advice

Your draw

Vial10 mg

Water2 mL

Concentration5,000 mcg/mL

Dose500 mcg

Draw10 units

Syringe0.3 mL, U-100

www.undergroundbiohacking.com · For tracking and calculation purposes only. Not medical advice.

For tracking and calculation purposes only. Not medical advice. Based on a standard U-100 insulin syringe.

How the units are worked out

Your vial holds a fixed amount of peptide. The water you add sets the concentration (how much peptide sits in each millilitre). The concentration then decides how much liquid carries your dose.

Three steps, in order:

Concentration (mcg/mL) = peptide in the vial (mcg) divided by water added (mL).
Volume (mL) = your dose (mcg) divided by the concentration (mcg/mL).
Units to draw = volume (mL) multiplied by 100.

That last step is the syringe, not the peptide. A U-100 insulin syringe is marked so 100 units hold 1 mL, so 0.1 mL reads as 10 units.

A worked example

These are the numbers in the calculator above, worked through: 10 mg + 2 mL = 5,000 mcg/mL. 500 mcg = 0.10 mL = 10 units on a 0.3 mL syringe.

Change any number in the tool and this line changes with it. The link in your address bar carries the numbers, so you can save it or send it to yourself.

Water and units at a glance

The same dose of KPV at different mixes. Every row opens the calculator on that mix.

Vial	Water	Concentration	Units to draw
10 mg	1 mL	10,000 mcg/mL	5 units
10 mg	2 mL	5,000 mcg/mL	10 units
10 mg	3 mL	3,333 mcg/mL	15 units
10 mg	5 mL	2,000 mcg/mL	25 units

Pre-filled numbers are the most-used setups reported by users of public calculators (WPA dosing data, Aug 2026). Not a recommendation.

Mixing and storage

Run the water down the inside wall of the vial and let the powder dissolve on its own. Never shake it. Label the vial with the compound, the total mass, the water you added, the concentration and the date. A sealed freeze-dried vial keeps 12 to 24 months in the fridge at 2 to 8°C. Once mixed with preserved water, such as bacteriostatic water, that drops to roughly 28 days refrigerated. Keep it at the back of the fridge, away from light and away from the door's temperature swings.

Other compounds

Questions

Can you take KPV and BPC-157 together?

No study has tested that combination. Both peptides are researched on their own, and neither has published human trial data. Stacking them is an untested experiment, not a protocol with evidence behind it.

How often should I take KPV peptide?

No dosing schedule has been tested in people. The mouse studies dosed continuously, usually by adding KPV to drinking water, across the whole experiment. That does not convert into a human schedule, and nobody has published one.

How long does it take KPV peptide to work?

Nobody knows, because it has never been measured in people. The animal studies checked whether the gut had recovered by the end of the experiment, not how fast the effect started. There is no human time course to read across.

Does KPV peptide help with weight loss?

No. No study has looked at KPV and fat loss. The weight gain reported in the colitis studies was sick animals recovering from illness, not healthy animals getting leaner.

Why is the gut the main area of KPV research?

Because that is where KPV gets in. It rides into intestinal cells on PepT1, a transporter the gut increases during inflammatory bowel disease. That gives a swallowed dose a direct route into inflamed tissue, which most peptides do not have.

Is KPV FDA approved?

No. The FDA has not approved KPV for any use. Its own compounding pages say two things. The FDA has found no human exposure data for KPV by any route. And it lacks the information it would need to know whether KPV would cause harm in people.