KLOW 80mg
KLOW is a proprietary four-component peptide blend combining GHK-Cu (50mg), TB-500 (10mg), BPC-157 (10mg), and KPV (10mg) in a single 80mg lyophilized vial. Its components are individually studied in tissue-repair and inflammatory-signaling research models. The cited papers concern individual compounds, not this combination; they do not establish complementary activity or synergy for the blend. Supplied strictly for in-vitro research and laboratory use only. Not for human or animal use.
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- Free Priority shipping on US orders over $100
- Ships same day on orders before 2 PM MST
- Plain, secure packaging
- Reported measurements · lot KLW-20260828-01Bioviridian Inc. · COA8896: purity 99.75%; content 10.44, 50.21, 10.61, 10.39 mg.
- Stock-solution arithmetic — KLOW concentration calculator
Batch Tracking
Batch #
KLW-20260828-01
Tested
2026-09-08
Purity
99.75%
Method
RP-HPLC (214 nm)
Mechanism of Action
The cited evidence concerns individual compounds. Pickart et al. review increased collagen synthesis with GHK-Cu in rat wound models; this does not establish an effect of this blend. TB-500 is a short peptide fragment derived from the parent peptide thymosin beta-4; the thymosin beta-4 literature cited below characterises the parent peptide rather than the fragment. Malinda et al. studied full-length thymosin beta-4 in rat skin wounds and a keratinocyte migration assay. The BPC-157 review discusses NO-system relations in animal injury models; Chang et al. reported FAK/paxillin phosphorylation and migration in cultured rat Achilles tendon fibroblasts. Kannengiesser et al. reported KPV effects that were at least partially independent of MC1R signaling in mouse colitis. Dalmasso et al. studied KPV uptake and inflammatory signaling in human intestinal epithelial and immune cell lines. None of these cited studies tested the combined formulation.
Properties
Component CAS Numbers
KPV 67727-97-3 · GHK-Cu 89030-95-5 · BPC-157 137525-51-0 · TB-500 885340-08-9
Storage
Store lyophilized at -20°C. Reconstituted at 2-8°C, use within 14 days.
Shipping & Delivery
- Same-day dispatch on orders placed before 2 PM MST (Arizona — no daylight saving).
- US shipping from $5. Free Priority on orders $100+ (before discounts).
- Plain, unmarked packaging — no branding or product names on the outside.
- Ships to all 50 states, DC, Puerto Rico & the U.S. Virgin Islands; tracking emailed on every order.
Quality & Testing
- Independently tested by Bioviridian Inc. — identity by LC-MS/MS, purity by RP-HPLC (214 nm).
- Reported measurements on lot KLW-20260828-01:Bioviridian Inc. · COA8896: purity 99.75%; content 10.44, 50.21, 10.61, 10.39 mg.
- USA-based; dispatched from Phoenix, Arizona.
- Supplied strictly for in-vitro laboratory research — not for human use.
Research Applications
References & Citations
(6)PepT1-mediated tripeptide KPV uptake reduces intestinal inflammation.
Dalmasso G, Charrier-Hisamuddin L, Nguyen HT, et al.
The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration.
Chang CH, Tsai WC, Lin MS, et al.
GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration
Pickart L, Vasquez-Soltero JM, Margolina A.
Thymosin beta4 accelerates wound healing
Malinda KM, Sidhu GS, Mani H, et al.
Stable gastric pentadecapeptide BPC 157-NO-system relation
Sikiric P, Seiwerth S, Rucman R, et al.
Melanocortin-derived tripeptide KPV has anti-inflammatory potential in murine models of inflammatory bowel disease
Kannengiesser K, Maaser C, Heidemann J, et al.
Research Use Only
This product is intended strictly for in-vitro research, educational, and laboratory use. Not for human consumption. The information provided is based on published research and does not constitute medical advice.