For Research Purposes Only. This page summarizes published preclinical and clinical research. It does not constitute medical advice and is not a recommendation for human use.
KLOW
Four-peptide recovery blend: BPC-157 + TB-500 + GHK-Cu + KPV. Sold as single combined-mass vials.
01 · What is KLOW?
KLOW is a research blend combining four peptides — BPC-157, TB-500, GHK-Cu, and KPV — bundled for recovery and anti-inflammatory research protocols. It is sold as single vials labeled by combined total mass; component ratios vary by vendor. Component-level purity verification is harder for blends than for single peptides, which makes vendor COA quality especially important.
Sizes currently sold by tracked vendors: 1000mg, 100mg, 160mg, 200mg, 300mg, 400mg, 500mg, 50mg, 700mg, 800mg, 80mg, 94mg.
02 · Price comparison
Prices last checked Oct 26, 2026| Vendor | Sizes | Price range | Best $/mg | Stock |
|---|---|---|---|---|
| HkRoids | 7 | $30.00 – $314.00 | $0.04 | In stock |
| SaiyanMed | 1 | $254.00 | $0.32 | In stock |
| Zen Peptides | 2 | $265.00 | $0.33 | In stock |
| Oupeptide | 1 | $340.00 | $0.42 | In stock |
| Nexaph | 1 | $458.00 | $0.57 | In stock |
| Royal Peptides | 2 | $75.00 – $650.00 | $0.81 | In stock |
| Sunrise BioResearch | 3 | $63.33 – $659.97 | $0.82 | In stock |
| Go Alpha Labs | 2 | $90.99 – $727.99 | $0.91 | In stock |
| Peptide Partners | 3 | $192.00 – $780.00 | $0.97 | In stock |
| NUPEPS | 1 | $81.00 | $1.01 | In stock |
| Accelerate Labs | 1 | $99.99 | $1.25 | In stock |
| Peptidology | 2 | $119.99 | $1.28 | In stock |
| Coastal Peptides | 1 | $119.00 | $1.49 | In stock |
| Oasis Labs | 1 | $126.00 | $1.57 | In stock |
| NextechLabs | 2 | $81.25 – $810.47 | $1.62 | In stock |
| Amino Amigos | 1 | $145.00 | $1.81 | In stock |
| Hydro Research | 1 | $150.00 | $1.88 | In stock |
| Loti Labs | 1 | $159.99 | $2.00 | In stock |
| Core Peptides | 1 | $160.00 | $2.00 | In stock |
| Injectify | 1 | $164.99 | $2.06 | In stock |
| Steady Meds | 1 | $170.00 | $2.13 | In stock |
| Alpha-Gen | 1 | $188.79 | $2.36 | In stock |
| Peptides 4 Research | 1 | $120.00 | $2.40 | In stock |
| Raw AminoVerified | 1 | $230.00 | $2.88 | In stock |
| UWA Elite Peptides | 1 | $260.00 | $3.25 | In stock |
| Biolongevity Labs | 1 | $274.97 | $3.44 | In stock |
26 vendors tracked · prices scraped weekly from vendor sites · open full comparison table →
03 · Third-party purity data
Full data at peptigrity.com ↗Independent HPLC test results — averages across multiple samples.
04 · Frequently asked questions
What is KLOW?
KLOW is a research blend combining four peptides — BPC-157, TB-500, GHK-Cu, and KPV — bundled for recovery and anti-inflammatory research protocols. It is sold as single vials labeled by combined total mass; component ratios vary by vendor. Component-level purity verification is harder for blends than for single peptides, which makes vendor COA quality especially important.
Is KLOW FDA approved?
No — KLOW is an unregulated research blend; none of its component peptides are FDA-approved as research chemicals either.
What is in the KLOW blend?
KLOW combines BPC-157, TB-500, GHK-Cu, and KPV in a single vial. The stated total mass is the sum of all components — check the vendor COA for the ratio of each peptide.
How much does KLOW cost?
Across 26 vendors tracked by PepVendors, KLOW currently runs $0.04–$3.44 per mg at each vendor's best price tier (26 showing in stock). Vial prices and size tiers vary — the live comparison table on this page lists current pricing.