The Peptide Plug

KPV price comparison

Also sold as KPV Peptide, KPV US fill/finish

For 100mg of KPV, the lowest total is Crush Research at $156.99 ($1.31 per mg, as 1 × 3-pack of 30mg + 1 × 30mg), including code PLUG (10% off) and $12 shipping. Next: Virtus Peptides at $182.70, then FirstForm Peptides at $182.95. We track 16 vendors carrying it.

Prices verified November 14, 2026 at 01:21 UTC · US shipping · USD

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Vendor10mg 100mgPer mg Codes appliedTesting
Crush Researchprofile $52.50 $156.99 ships 120mg: 1 × 3-pack of 30mg + 1 × 30mg $1.31 PLUG 10% Purity, Endotoxin, Metals
Virtus Peptidesprofile $31.10 $182.70 $1.83 PLUG 10% first order only, 5% after Purity, Endotoxin, Metals
FirstForm Peptidesprofile $46.49 $182.95 $1.83 PLUG 10% + B2G1 buy 2 get 1 free Purity, Endotoxin, Metals
Glacier Aminosprofile $56.38 $183.96 $1.84 PLUG 10% Purity, Endotoxin, Metals
Peptide Supply Coprofile $43.50 $192 $1.92 PLUG 10% Purity, Endotoxin*
Regenerative Researchprofile $43.55 $198.90 ships 120mg: 10 × 12mg $1.66 PLUG 15% Purity, Endotoxin, Metals*
Blank Peptidesprofile $36 $205 $2.05 BLACKFRIDAY 50% + PLUG 10% Purity, Endotoxin
PeptidePlugsprofile $51.50 $209 $2.09 PLUG 10% first order only Purity, Endotoxin, Metals*
Puratek Peptidesprofile $38.44 $220.18 $2.20 THEPEPTIDEPLUG 10% Purity, Endotoxin, Metals*
PADRE Researchprofile $36.05 $224.40 $2.24 PLUG 10% + PADRE5 5% Purity, Endotoxin, Metals
Orbitrexprofile $48.48 $271.93 $2.72 PLUG 15% Purity, Endotoxin, Metals*
TAGS Compoundsprofile $57 $292.50 $2.92 PLUG 10% Purity, Endotoxin
Real Peptidesprofile $42.59 $293.76 $2.94 — Purity, Endotoxin*
Peptide Partnersprofile $89.10 $297.90 $2.98 PLUG 10% Purity, Endotoxin, Metals
Modern Aminosprofile $50.10 $322.92 $3.23 PLUG 10% Purity, Endotoxin, Metals*
Forge Performanceprofile $46 $324 $3.24 PLUG 10% Purity, Endotoxin, Metals

Totals come from the same optimizer as our comparison tool: each vendor's cheapest way to supply the amount, with its multi-vial and mix-and-match discounts, the discount codes we hold for that vendor, and shipping to the US. Vendors reach each amount with whatever vial sizes they sell, and a vendor without a matching size may ship slightly more. Codes marked "first order only" assume a first order. "Per mg" is for the 100mg total. Confirm the final price at checkout. *Testing marked with an asterisk is present on some batches, not all.

Buy at Crush Research — code PLUG → See the full breakdown →

KPV prices by vial strength

StrengthVendorsSingle vial 10-vial kitPer mg (kit)
10mg 14 $31.10 · Virtus Peptides $182.70 · Virtus Peptides $1.83
12mg 1 $43.55 · Regenerative Research $198.90 · Regenerative Research $1.66
30mg 3 $52.50 · Crush Research $290.79 · Crush Research $0.969

Each strength is priced using only that vial size (single vials or packs of it), the same as choosing that size in the comparison tool. Totals include multi-vial discounts, our discount codes and US shipping.

Quick answers

What is the cheapest KPV?

It depends on how much you buy, because most vendors discount multi-vial orders. For 10mg, Virtus Peptides is lowest at $31.10 total. For 100mg, Crush Research is lowest at $156.99 total ($1.31 per mg), including code PLUG (10% off) and $12 shipping.

What is the cheapest KPV with endotoxin testing on every batch?

For 100mg, the lowest total overall — Crush Research at $156.99 — is also from a vendor that publishes endotoxin testing on every batch. 14 of the 16 vendors do.

What strengths does KPV come in, and what does a 10-vial kit cost?

KPV is sold in 10mg, 12mg and 30mg vials. 10mg × 10: Virtus Peptides at $182.70 ($1.83 per mg); 12mg × 10: Regenerative Research at $198.90 ($1.66 per mg); 30mg × 10: Crush Research at $290.79 ($0.969 per mg).

Which KPV vendors test for heavy metals?

Crush Research, Virtus Peptides, FirstForm Peptides, Glacier Aminos, PADRE Research, Peptide Partners and Forge Performance publish heavy-metals testing on every batch. Regenerative Research, PeptidePlugs, Puratek Peptides, Orbitrex and Modern Aminos publish it on some batches.

How much does KPV cost?

For 100mg, totals run from $156.99 to $324 across 16 vendors — $1.31 to $3.24 per mg — including each vendor's multi-vial discounts, our discount codes and shipping. Before any discounts, list prices run from $1.08 to $6.50 per mg.

More price comparisons

Research use only. KPV is sold as a laboratory research chemical. It is not approved for human consumption and nothing on this page is medical advice or a recommendation to use it.