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KPV prices

32 sellers, 37 offers, 8 vial sizes, read from each storefront's public product API on 2026-09-16. A seller with a current certificate from a named laboratory ranks above a cheaper one without, and every card says why it sits where it does.

Preclinical. Animals or cells only. No human study of any kind. 2 animal studies, no human study.6 reportedWhat has been measured in peopleReconstitution calculator
A
22 sellers
B
1 sellers
C
9 sellers
Market median
median $4.50/mg
Vial

Best value with a certificate: Biotech Peptides, $39.0 for 4 mg, $9.75 per mg. KPV 4 mg median is $9.75 per mg across 1 sellers.

#1 of 1 · 4 mg vial

Biotech Peptides
A
$39.0$9.75 /mg

at the median the 4 mg median

MZ Biolabs, 2026-08-10

View KPV biotechpeptides.com

1 of 1 offers at 4 mg, sorted tier first, then price per mg. We earn nothing on this link today. No affiliate agreement is in place with this seller yet; when one is, this line will say the rate.

How the ranking works

A
Current certificate, independent laboratory named
B
Certificate published, but no laboratory link, or older than a year
C
No certificate could be read
  • Tier first, then price per milligram within the tier. A cheap vial that is not the compound is not cheap, so no price moves a seller above a better certificate. Sort by price if you want price alone; the tier stays on the card.
  • The tier is what could be read on the vendor's site on the date shown, not what the vendor claims. A login wall or a bot wall that hid the certificates is said on the card; a browser pass may lift that grade.
  • Prices are list prices before any code, shipping, tax or customs. Multi-vial packs are counted at their total milligrams and their per mg figure reflects that.
  • The dot on each card is where that price sits between the cheapest and the dearest seller of the same vial; the tick is the median. A bigger vial's lower per mg is never mistaken for a better seller.
  • Every seller links to its own page: entity, address, platform, laboratories named, certificate sample, shipping and payment terms, and every flag the reading raised.

We never charge for knowledge. This site is 100 percent supported by affiliate income, disclosed on the row it comes from, and no vendor has a say in what a page says. Every seller, graded · How this is counted