KLOW
A multi-peptide blend sold for gut and immune support. Composition varies between vendors — check the COA before comparing prices.
Also listed as KLOW Blend, KLOW 80mg, KLOW Blend | 50-10-10.
Peptide Compare tracked 44 vendors selling KLOW on 20 Sep 2026. The cheapest in-stock 50 mg vial is $1.26 per mg at NextGen Health after its 10% coupon, 51% under the $2.55 median. Prices are scraped from vendor sites; trust scores come from Finnrick blind tests.
Some outbound links may earn us a commission. Vendors cannot pay to improve rankings.
Best value right now · 50 mg
NH
NextGen Health
IN STOCKTRUST 7.9
Per mg51% under the $2.55 median
Vial price50 mg · verified Sep 20
Avg per mg · 50 mg
$2.49−0.5%
Ranged $2.27 – $2.50 across 44 vendorsCompare 8 vendors · 50 mg
Across all sizes, verified in-stock listings run $69.99 to $769.40 from 39 vendors.
VendorStock
KLOW prices verified Sep 20, 2026
$1.26/mgNextGen Health · $63.00
Buy best priceSee how KLOW moved against the rest of the catalogue in the Peptide Price Index: median price per mg now versus 30 and 90 days ago, every tracked peptide, with a CSV.
KLOW price by vial size
| Vial size | Lowest per mg | Vial price | Vendor |
|---|---|---|---|
| 1 mg | $155.00 | $155.00 | Longevity Peptides1 vendor carries it |
| 2 mg | $57.50 | $115.00 | Wellness Peptides1 vendor carries it |
| 10 mg | $12.50 | $124.99 | Research Chem5 vendors carry it |
| 50 mg | $1.26 | $63.00 | NextGen Health8 vendors carry it |
| 100 mg | none verified in stock | 1 vendor carries it | |
| Other | $0.831 | $66.50 | Peptides Collective32 vendors carry it |
Verified 20 Sep 2026. Lowest figures are in-stock listings checked within the last week, with any coupon applied; a size with none says so.
Price movement · 30 days
+4.0%median per mg, all sizes
Cheapest ever recorded: $0.750/mg on Sep 6. Today is 16.7% above that low.See our top-ranked KLOW vendors
Ranked by Finnrick trust score, independent lab testing, and price.
Compare KLOW head-to-head
All peptide comparisonsQuick Summary
A multi-peptide blend sold for gut and immune support. Composition varies between vendors — check the COA before comparing prices. Available from 44 vendors, priced from $69.99 to $1251.00.
- 41 of 44 vendors currently have it in stock
- Highest-rated vendor: Risynth Bio (9.1 Finnrick score)
- Most common vial size: 50mg
- Category: Immune / Inflammation — Immune modulators and anti-inflammatory peptides
Get KLOW price alerts
Join the list — price-drop alerts for this peptide are in the works and you'll be first on them.