Also sold as KLOW Blend: BPC-157/TB-500/GHK-Cu/KPV, KLOW, KLOW Peptide, klow-bpc-157-tb-500-ghk-cu-kpv-bundle, KLOW Bundle, BPC-157 TB-500 KPV GHK-Cu, KLOW — Quad Blend BPC-157 / TB-500 / GHK-Cu / KPV –, BPC-157 / TB-500 / GHK-Cu / KPV
For 800mg of KLOW Blend, the lowest total is Glacier Aminos at $399.96 ($0.500 per mg, as 10 × 80mg), including its buy 1 get 1 free sale, code PLUG (10% off) and free shipping. Next: PeptidePlugs at $405, then FirstForm Peptides at $407.95. We track 15 vendors carrying it.
We may earn a commission when you buy through links on this page. No vendor pays for placement or ranking.
| Vendor | 80mg | 800mg | Per mg | Codes applied | Testing |
|---|---|---|---|---|---|
| Glacier Aminosprofile | $104.98 | $399.96 | $0.500 | PLUG 10% |
Purity, Endotoxin, Metals |
| PeptidePlugsprofile | $87.50 | $405 | $0.506 | PLUG 10% first order only |
Purity, Endotoxin, Metals* |
| FirstForm Peptidesprofile | $91.49 | $407.95 | $0.510 | PLUG 10% + B2G1 buy 2 get 1 free |
Purity, Endotoxin, Metals |
| Virtus Peptidesprofile | $63.50 | $409.50 | $0.512 | PLUG 10% first order only, 5% after |
Purity, Endotoxin, Metals |
| Proved Peptidesprofile | $55 | $415 | $0.519 | — | Purity, Endotoxin |
| Puratek Peptidesprofile | $69.94 | $440.68 | $0.551 | THEPEPTIDEPLUG 10% |
Purity, Endotoxin, Metals* |
| Peptide Supply Coprofile | $93 | $444 | $0.555 | PLUG 10% |
Purity, Endotoxin* |
| Blank Peptidesprofile | $69.60 | $457 | $0.571 | BLACKFRIDAY 50% + PLUG 10% |
Purity, Endotoxin |
| TAGS Compoundsprofile | $88.50 | $497.25 | $0.622 | PLUG 10% |
Purity, Endotoxin |
| Crush Researchprofile | $67.89 | $558.90 | $0.699 | PLUG 10% |
Purity, Endotoxin, Metals |
| Real Peptidesprofile | $86.75 | $691.20 | $0.864 | — | Purity, Endotoxin* |
| Revitalized Researchprofile | $86.23 | $712.43 | $0.891 | PLUG 25% |
Purity, Endotoxin |
| Forge Performanceprofile | $100 | $810 | $1.01 | PLUG 10% |
Purity, Endotoxin, Metals |
| Modern Aminosprofile | $117.60 | $943.92 | $1.18 | PLUG 10% |
Purity, Endotoxin, Metals* |
| Orbitrexprofile | $116.48 | $1,019.91 | $1.27 | PLUG 15% |
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 800mg total. Confirm the final price at checkout. *Testing marked with an asterisk is present on some batches, not all.
Buy at Glacier Aminos — code PLUG → See the full breakdown →| Strength | Vendors | Single vial | 10-vial kit | Per mg (kit) |
|---|---|---|---|---|
| 80mg | 15 | $55 · Proved Peptides | $399.96 · Glacier Aminos | $0.500 |
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.
It depends on how much you buy, because most vendors discount multi-vial orders. For 80mg, Proved Peptides is lowest at $55 total. For 800mg, Glacier Aminos is lowest at $399.96 total ($0.500 per mg), including its buy 1 get 1 free sale, code PLUG (10% off) and free shipping.
For 800mg, the lowest total overall — Glacier Aminos at $399.96 — is also from a vendor that publishes endotoxin testing on every batch. 13 of the 15 vendors do.
Glacier Aminos, FirstForm Peptides, Virtus Peptides, Crush Research and Forge Performance publish heavy-metals testing on every batch. PeptidePlugs, Puratek Peptides, Modern Aminos and Orbitrex publish it on some batches.
For 800mg, totals run from $399.96 to $1,019.91 across 15 vendors — $0.500 to $1.27 per mg — including each vendor's multi-vial discounts, our discount codes and shipping. Before any discounts, list prices run from $0.500 to $1.86 per mg.