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≥99% Purity Verified • COA on Every Product
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  • 🇺🇸 USA Domestic
  • Warehouses
    • 🇪🇺 EU Domestic
    • 🇬🇧 UK Domestic
    • 🇦🇺 AU Domestic
    • 🇨🇦 CA Domestic
    • 🇨🇳 CH International
  • Compounds
    • Categories
      • Anti-Aging & Longevity
      • Cognitive & Nootropic
      • Cosmetics
      • Performance & Hormone Optimization
      • Recovery & Healing
      • Weight Loss & Metabolic
    • Peptides
      • Peptide Blends
    • Orals
    • Oils
    • Raws
  • Track Order
  • Contact
    • About QSC
    • Certificate of Analysis
    • Price List
    • Reviews
    • FAQ
    • Privacy Policy
    • Return, Refund & Shipping Policy
    • Terms and Conditions
Login / Register
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FREE standard shipping on all orders.
≥99% Purity Verified • COA on Every Product
Free Shipping on All Orders • USPS/FedEx in USA 🇺🇸
Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳
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Ipamorelin 5mg | 20-Vial Kit | GHRH Analog

Ipamorelin 5mg | 20-Vial Kit | GHRH Analog

$330
QSC Ipamorelin (Selective GHSR-1a agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Kisspeptin-10 10mg | 10-Vial Kit | GHRH Analog

Kisspeptin-10 10mg | 10-Vial Kit | GHRH Analog

$230
Kisspeptin-10 10mg | 10-Vial Kit — KISS1R (GPR54) agonist decapeptide — master regulator of GnRH pulse generation; activates hypothalamic kisspeptin neurons to drive upstream control of the HPG axis and gonadotrophin secretion. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Kisspeptin-10 10mg | 20-Vial Kit | GHRH Analog

Kisspeptin-10 10mg | 20-Vial Kit | GHRH Analog

$410
Kisspeptin-10 10mg | 20-Vial Kit — KISS1R (GPR54) agonist decapeptide — master regulator of GnRH pulse generation; activates hypothalamic kisspeptin neurons to drive upstream control of the HPG axis and gonadotrophin secretion. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Kisspeptin-10 5mg | 10-Vial Kit | 50mg Total | GPR54 Agonist

Kisspeptin-10 5mg | 10-Vial Kit | 50mg Total | GPR54 Agonist

$200
Kisspeptin-10 5mg — GPR54 agonist, GnRH pulse regulation, reproductive axis research. ≥99% HPLC, Janoshik COA. 10-vial kit. Research use only.
Kisspeptin-10 5mg | 20-Vial Kit | 50mg Total | GPR54 Agonist

Kisspeptin-10 5mg | 20-Vial Kit | 50mg Total | GPR54 Agonist

$350
Kisspeptin-10 5mg — GPR54 agonist, GnRH pulse regulation, reproductive axis research. ≥99% HPLC, Janoshik COA. 10-vial kit. Research use only.
Klow-80 Blend 80mg | 10-Vial Kit | Metabolic Stack

Klow-80 Blend 80mg | 10-Vial Kit | Metabolic Stack

$350
Klow-80 Blend 80mg | 10-Vial Kit — QSC metabolic peptide blend (80mg/vial) — combined GLP-1/GIP/GCGR and metabolic modulator stack studied for synergistic weight loss pathway activation and energy expenditure research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Klow-80 Blend 80mg | 20-Vial Kit | Metabolic Stack

Klow-80 Blend 80mg | 20-Vial Kit | Metabolic Stack

$650
Klow-80 Blend 80mg | 20-Vial Kit — QSC metabolic peptide blend (80mg/vial) — combined GLP-1/GIP/GCGR and metabolic modulator stack studied for synergistic weight loss pathway activation and energy expenditure research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
KPV 10mg | 10-Vial Kit | Anti-Inflammatory Tripeptide

KPV 10mg | 10-Vial Kit | Anti-Inflammatory Tripeptide

$210
QSC KPV (Alpha-MSH(11-13) C-terminal tripeptide) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
KPV 10mg | 20-Vial Kit | Anti-Inflammatory Tripeptide

KPV 10mg | 20-Vial Kit | Anti-Inflammatory Tripeptide

$370
QSC KPV (Alpha-MSH(11-13) C-terminal tripeptide) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
KPV 30mg | 10-Vial Kit | Anti-Inflammatory Tripeptide

KPV 30mg | 10-Vial Kit | Anti-Inflammatory Tripeptide

$300
QSC KPV (Alpha-MSH(11-13) C-terminal tripeptide) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
KPV 30mg | 20-Vial Kit | Anti-Inflammatory Tripeptide

KPV 30mg | 20-Vial Kit | Anti-Inflammatory Tripeptide

$550
QSC KPV (Alpha-MSH(11-13) C-terminal tripeptide) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
KPV 5mg | 10-Vial Kit | Anti-Inflammatory Tripeptide

KPV 5mg | 10-Vial Kit | Anti-Inflammatory Tripeptide

$200
QSC KPV (Alpha-MSH(11-13) C-terminal tripeptide) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
KPV 5mg | 20-Vial Kit | Anti-Inflammatory Tripeptide

KPV 5mg | 20-Vial Kit | Anti-Inflammatory Tripeptide

$350
QSC KPV (Alpha-MSH(11-13) C-terminal tripeptide) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
LC600 L-Carnitine 600mg/mL | 10-Vial Kit | Fatty Acid Oxidation Research

LC600 L-Carnitine 600mg/mL | 10-Vial Kit | Fatty Acid Oxidation Research

$200
LC600 L-Carnitine 600mg/mL | 10-Vial Kit — Injectable L-Carnitine — quaternary ammonium compound required for long-chain fatty acid mitochondrial transport; studied for carnitine deficiency, lipid metabolism, and exercise performance research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
LC600 L-Carnitine 600mg/mL | 20-Vial Kit | Fatty Acid Oxidation Research

LC600 L-Carnitine 600mg/mL | 20-Vial Kit | Fatty Acid Oxidation Research

$350
LC600 L-Carnitine 600mg/mL | 20-Vial Kit — Injectable L-Carnitine — quaternary ammonium compound required for long-chain fatty acid mitochondrial transport; studied for carnitine deficiency, lipid metabolism, and exercise performance research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Liraglutide 10mg | 10-Vial Kit | GLP-1 Receptor Agonist

Liraglutide 10mg | 10-Vial Kit | GLP-1 Receptor Agonist

$360
Liraglutide 10mg | 10-Vial Kit | GLP-1 receptor agonist — stimulates insulin secretion and suppresses glucagon in a glucose-dependent manner. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Liraglutide 10mg | 20-Vial Kit | GLP-1 Receptor Agonist

Liraglutide 10mg | 20-Vial Kit | GLP-1 Receptor Agonist

$670
Liraglutide 10mg | 20-Vial Kit | GLP-1 receptor agonist — stimulates insulin secretion and suppresses glucagon in a glucose-dependent manner. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Liraglutide 30mg | 10-Vial Kit | GLP-1 Receptor Agonist

Liraglutide 30mg | 10-Vial Kit | GLP-1 Receptor Agonist

$400
Liraglutide 30mg | 10-Vial Kit | GLP-1 receptor agonist — stimulates insulin secretion and suppresses glucagon in a glucose-dependent manner. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Liraglutide 30mg | 20-Vial Kit | GLP-1 Receptor Agonist

Liraglutide 30mg | 20-Vial Kit | GLP-1 Receptor Agonist

$750
Liraglutide 30mg | 20-Vial Kit | GLP-1 receptor agonist — stimulates insulin secretion and suppresses glucagon in a glucose-dependent manner. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Liraglutide 5mg | 10-Vial Kit | GLP-1 Receptor Agonist

Liraglutide 5mg | 10-Vial Kit | GLP-1 Receptor Agonist

$330
Liraglutide 5mg | 10-Vial Kit | GLP-1 receptor agonist — stimulates insulin secretion and suppresses glucagon in a glucose-dependent manner. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Liraglutide 5mg | 20-Vial Kit | GLP-1 Receptor Agonist

Liraglutide 5mg | 20-Vial Kit | GLP-1 Receptor Agonist

$610
Liraglutide 5mg | 20-Vial Kit | GLP-1 receptor agonist — stimulates insulin secretion and suppresses glucagon in a glucose-dependent manner. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Livagen 20mg | 10-Vial Kit | Liver & Immune System Bioregulator

Livagen 20mg | 10-Vial Kit | Liver & Immune System Bioregulator

$260
Livagen 20mg | 10-Vial Kit | Khavinson peptide bioregulator for liver and haematopoietic tissue — hepatocyte gene expression normalisation, immune modulation, and longevity research. ≥99% HPLC, Janoshik COA. Research use only.
Livagen 20mg | 20-Vial Kit | Liver & Immune System Bioregulator

Livagen 20mg | 20-Vial Kit | Liver & Immune System Bioregulator

$470
Livagen 20mg | 10-Vial Kit | Khavinson peptide bioregulator for liver and haematopoietic tissue — hepatocyte gene expression normalisation, immune modulation, and longevity research. ≥99% HPLC, Janoshik COA. Research use only.
LL-37 5mg | 10-Vial Kit | Antimicrobial Peptide Kit

LL-37 5mg | 10-Vial Kit | Antimicrobial Peptide Kit

$230
QSC LL-37 (Cathelicidin antimicrobial peptide) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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