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Peptide Blends

KLOW

$134.00
Each Vial Contains:
  • GHK-CU 50MG
  • TB-500 10MG
  • BPC-157 10MG
  • KPV 10MG
Third-Party Tested
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Chemical and Molecular Data for GHK-Cu

Compound Name GHK-Cu
Synonyms / Alt Names Copper tripeptide; GHK-Cu; [N2-(N-Glycyl-L-histidyl)-L-lysinato(2-)]copper
CAS Number N/A
Chemical Formula C14H21CuN6O4
Molecular Weight 400.90 g/mol
IUPAC Name copper (2S)-6-amino-2-[[(2S)-2-(2-azanidylacetyl)azanidyl-3-(1H-imidazol-4-yl)propanoyl]amino]hexanoate
InChIKey LREZPQNYQZAPJC-ACMTZBLWSA-L
SMILES Code C1=C(N=CN1)C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)[O-])[N-]C(=O)C[NH-].[Cu+2]

Chemical and Molecular Data for BPC-157

Compound Name BPC-157
Synonyms / Alt Names Bpc 157; Bepecin; Bpc 15
CAS Number 137525-51-0
Chemical Formula C62H98N16O22
Molecular Weight 1419.5 g/mol
IUPAC Name (4S)-4-[(2-aminoacetyl)amino]-5-[(2S)-2-[(2S)-2-[(2S)-2-[[2-[[(2S)-6-amino-1-[(2S)-2-[[(2S)-1-[[(2S)-3-carboxy-1-[[(2S)-3-carboxy-1-[[(2S)-1-[[2-[[(2S)-1-[[(1S)-1-carboxy-2-methylpropyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxohexan-2-yl]amino]-2-oxoethyl]carbamoyl]pyrrolidine-1-carbonyl]pyrrolidine-1-carbonyl]pyrrolidin-1-yl]-5-oxopentanoic acid
InChIKey HEEWEZGQMLZMFE-RKGINYAYSA-N
SMILES Code C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@@H]2CCCN2C(=O)[C@@H]3CCCN3C(=O)[C@@H]4CCCN4C(=O)[C@H](CCC(=O)O)NC(=O)CN

Chemical and Molecular Data for TB-500

Compound Name TB-500
Synonyms / Alt Names TB500; TB-500; Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH
CAS Number 885340-08-9
Chemical Formula C38H68N10O14
Molecular Weight 889.0 g/mol
IUPAC Name (2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-4-methylpentanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-3-hydroxybutanoyl]amino]-4-carboxybutanoyl]amino]-3-hydroxybutanoyl]amino]-5-amino-5-oxopentanoic acid
InChIKey ADKDNDYYIZUVCZ-ZQNQAVPYSA-N
SMILES Code C[C@H]([C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(C)C)NC(=O)C)O

Chemical and Molecular Data for KPV

Compound Name KPV
Synonyms / Alt Names Lys-pro-val; L-Lysyl-L-prolyl-L-valine; Msh (11-13)
CAS Number 67727-97-3
Chemical Formula C16H30N4O4
Molecular Weight 342.43 g/mol
IUPAC Name (2S)-2-[[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoic acid
InChIKey YSPZCHGIWAQVKQ-AVGNSLFASA-N
SMILES Code CC(C)[C@@H](C(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCCN)N

Essential Amino’s KLOW (GHK-CU, TB-500, BPC-157, KPV) undergoes independent third-party testing to verify purity, potency, and product integrity.

 

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Orders before 4 PM CT Mon–Fri ship same day. Weekend and holiday orders ship the next business day.

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U.S. shipping via FedEx. FedEx 2Day $15, FedEx Priority Overnight $60. Free shipping on U.S. orders over $200. Prices exclude tax.

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Returns and exchanges for damaged or defective products only. Contact us within 14 days of delivery with your order number and photos.

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Disclaimer: All compounds and research materials provided by Essential Aminos are strictly for laboratory and research professional use only. They are not approved for human or animal use nor consumption by the Food and Drug Administration (FDA). These products should not be used for any form of in vivo experimentation or for any other non-laboratory purpose. Any violation or indication of human or animal use will result in immediate removal from being able to purchase products in the future. By purchasing these products, you acknowledge that they will be used exclusively within a controlled and qualified research environment.

Certificate of Analysis

Certificates of analysis are provided for laboratory research reference. Expand a batch below to view the PDF. Only the newest three COAs for this product are listed here.

KLOW 80MG - Lot / Batch: EA-K778
Tested: 2/5/2026 · Purity: 99.58%
  • Mass Identification: GHK-Cu/KPV/BPC-157/Thymosin Beta-4
  • Average Net Peptide: GHK-Cu-56.82 mg
    KPV-8.71 mg
    BPC-157-10.83 mg
    Thymosin Beta-4-10.38 mg
  • Average Purity: 99.58%
  • Endotoxin Threshold Results: Replicate 1 | ≤0.05 EU/mL | Pass
    Replicate 2 | ≤0.05 EU/mL | Pass
  • Lot#: EA-K778
  • Search Code: Esse2602030300

Open PDF