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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
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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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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.
LL-37 5mg | 20-Vial Kit | Antimicrobial Peptide Kit

LL-37 5mg | 20-Vial Kit | Antimicrobial Peptide Kit

$410
QSC LL-37 (Cathelicidin antimicrobial peptide) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
LMX Lipo Mino Mix Injectable | 10-Vial Kit

LMX Lipo Mino Mix Injectable | 10-Vial Kit

$240
LMX Lipo Mino Mix | 10-Vial Kit — lipotropic + B-vitamin injectable (Carnitine 125mg + Choline + Inositol + Methionine + B vitamins) studied for hepatic fat mobilisation and carnitine-mediated fatty acid oxidation research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
LMX Lipo Mino Mix Injectable | 20-Vial Kit

LMX Lipo Mino Mix Injectable | 20-Vial Kit

$430
LMX Lipo Mino Mix | 20-Vial Kit — lipotropic + B-vitamin injectable (Carnitine 125mg + Choline + Inositol + Methionine + B vitamins) studied for hepatic fat mobilisation and carnitine-mediated fatty acid oxidation research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Masteron Enanthate (Drostanolone Enanthate) 200mg/mL Injectable | 10-Vial Kit

Masteron Enanthate (Drostanolone Enanthate) 200mg/mL Injectable | 10-Vial Kit

$680
Masteron Enanthate (Drostanolone Enanthate) 200mg/mL Injectable | 10-Vial Kit — DHT-derived AAS (drostanolone) — non-aromatising potent AR agonist with aromatase inhibitory activity studied for anti-oestrogenic androgen pharmacology and comparative ester pharmacokinetics. Research use only.
Masteron Enanthate (Drostanolone Enanthate) 200mg/mL Injectable | 20-Vial Kit

Masteron Enanthate (Drostanolone Enanthate) 200mg/mL Injectable | 20-Vial Kit

$1,310
Masteron Enanthate (Drostanolone Enanthate) 200mg/mL Injectable | 20-Vial Kit — DHT-derived AAS (drostanolone) — non-aromatising potent AR agonist with aromatase inhibitory activity studied for anti-oestrogenic androgen pharmacology and comparative ester pharmacokinetics. Research use only.
Masteron Propionate (Drostanolone Propionate) 100mg/mL Injectable | 10-Vial Kit

Masteron Propionate (Drostanolone Propionate) 100mg/mL Injectable | 10-Vial Kit

$480
Masteron Propionate (Drostanolone Propionate) 100mg/mL Injectable | 10-Vial Kit — DHT-derived AAS (drostanolone) — non-aromatising potent AR agonist with aromatase inhibitory activity studied for anti-oestrogenic androgen pharmacology and comparative ester pharmacokinetics. Research use only.
Masteron Propionate (Drostanolone Propionate) 100mg/mL Injectable | 20-Vial Kit

Masteron Propionate (Drostanolone Propionate) 100mg/mL Injectable | 20-Vial Kit

$910
Masteron Propionate (Drostanolone Propionate) 100mg/mL Injectable | 20-Vial Kit — DHT-derived AAS (drostanolone) — non-aromatising potent AR agonist with aromatase inhibitory activity studied for anti-oestrogenic androgen pharmacology and comparative ester pharmacokinetics. Research use only.
Matrixyl (Palmitoyl Pentapeptide-4) 10mg | Matrikine / Collagen-Stimulating

Matrixyl (Palmitoyl Pentapeptide-4) 10mg | Matrikine / Collagen-Stimulating

$190
Matrixyl (Palmitoyl Pentapeptide-4) 10mg — Palmitoyl pentapeptide-4 (Pal-KTTKS) — TGF-β signalling activator studied for collagen I/III and fibronectin synthesis upregulation in fibroblast models for wound repair and anti-aging skin research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Mazdutide 10mg | 10-Vial Kit | GLP-1/Glucagon Dual Agonist

Mazdutide 10mg | 10-Vial Kit | GLP-1/Glucagon Dual Agonist

$350
QSC Mazdutide (IBI362, Dual GLP-1R/GCGR agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Mazdutide 10mg | 20-Vial Kit | GLP-1/Glucagon Dual Agonist

Mazdutide 10mg | 20-Vial Kit | GLP-1/Glucagon Dual Agonist

$650
QSC Mazdutide (IBI362, Dual GLP-1R/GCGR agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Mazdutide 5mg | 10-Vial Kit | 50mg Total | GLP-1/GCGR Dual Agonist

Mazdutide 5mg | 10-Vial Kit | 50mg Total | GLP-1/GCGR Dual Agonist

$230
Mazdutide 5mg — dual GLP-1R/GCGR agonist, Phase 3 weight loss compound. ≥99% HPLC, Janoshik COA. 10-vial kit. Research use only.
Mazdutide 5mg | 20-Vial Kit | 100mg Total | GLP-1/GCGR Dual Agonist

Mazdutide 5mg | 20-Vial Kit | 100mg Total | GLP-1/GCGR Dual Agonist

$410
Mazdutide 5mg — dual GLP-1R/GCGR agonist, Phase 3 weight loss compound. ≥99% HPLC, Janoshik COA. 20-vial kit. Research use only.
Melanotan I 10mg | 10-Vial Kit | MT-I MT-1 Selective Tanning Peptide

Melanotan I 10mg | 10-Vial Kit | MT-I MT-1 Selective Tanning Peptide

$200
QSC Melanotan II (MT-II, alpha-MSH analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Melanotan I 10mg | 20-Vial Kit | MT-I MT-1 Selective Tanning Peptide

Melanotan I 10mg | 20-Vial Kit | MT-I MT-1 Selective Tanning Peptide

$350
QSC Melanotan II (MT-II, alpha-MSH analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Melanotan II 10mg | 10-Vial Kit | MT-II MT-2 Tanning Peptide Kit

Melanotan II 10mg | 10-Vial Kit | MT-II MT-2 Tanning Peptide Kit

$200
QSC Melanotan II (MT-II, alpha-MSH analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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