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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
    • 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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SS-31 50mg | 20-Vial Kit | Mitochondrial Peptide Kit

SS-31 50mg | 20-Vial Kit | Mitochondrial Peptide Kit

$850
SS-31 50mg | 20-Vial Kit — Mitochondria-targeted cardiolipin-binding tetrapeptide (Elamipretide) — stabilises cristae inner mitochondrial membrane, restores respiratory chain efficiency, and reduces oxidative stress. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Survodutide 10mg | 10-Vial Kit | Dual GLP-1/Glucagon Kit

Survodutide 10mg | 10-Vial Kit | Dual GLP-1/Glucagon Kit

$400
QSC Survodutide (Dual GLP-1R/GCGR agonist (BI 456906)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Survodutide 10mg | 20-Vial Kit | Dual GLP-1/Glucagon Kit

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

$750
QSC Survodutide (Dual GLP-1R/GCGR agonist (BI 456906)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
TB-500 10mg | 10-Vial Kit | Thymosin Beta-4

TB-500 10mg | 10-Vial Kit | Thymosin Beta-4

$270
TB-500 10mg | 10-Vial Kit — Thymosin beta-4 C-terminal fragment — sequesters G-actin to regulate cell migration and angiogenesis; studied for wound healing, cardiac repair, and systemic anti-inflammatory research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
TB-500 10mg | 20-Vial Kit | Thymosin Beta-4

TB-500 10mg | 20-Vial Kit | Thymosin Beta-4

$490
TB-500 10mg | 20-Vial Kit — Thymosin beta-4 C-terminal fragment — sequesters G-actin to regulate cell migration and angiogenesis; studied for wound healing, cardiac repair, and systemic anti-inflammatory research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
TB-500 5mg | 10-Vial Kit | 50mg total | Thymosin Beta-4

TB-500 5mg | 10-Vial Kit | 50mg total | Thymosin Beta-4

$200
TB-500 5mg | 10-Vial Kit — Thymosin beta-4 C-terminal fragment — sequesters G-actin to regulate cell migration and angiogenesis; studied for wound healing, cardiac repair, and systemic anti-inflammatory research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
TB-500 5mg | 20-Vial Kit | 100mg total | Thymosin Beta-4

TB-500 5mg | 20-Vial Kit | 100mg total | Thymosin Beta-4

$350
TB-500 5mg | 20-Vial Kit — Thymosin beta-4 C-terminal fragment — sequesters G-actin to regulate cell migration and angiogenesis; studied for wound healing, cardiac repair, and systemic anti-inflammatory research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tesamorelin 10mg | 10-Vial Kit | Enhanced GHRH Analog

Tesamorelin 10mg | 10-Vial Kit | Enhanced GHRH Analog

$310
QSC Tesamorelin (GHRH(1-44) + trans-3-hexenoic acid analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tesamorelin 10mg | 20-Vial Kit | Enhanced GHRH Analog

Tesamorelin 10mg | 20-Vial Kit | Enhanced GHRH Analog

$570
QSC Tesamorelin (GHRH(1-44) + trans-3-hexenoic acid analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tesamorelin 20mg | 10-Vial Kit | Enhanced GHRH Analog

Tesamorelin 20mg | 10-Vial Kit | Enhanced GHRH Analog

$450
QSC Tesamorelin (GHRH(1-44) + trans-3-hexenoic acid analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tesamorelin 20mg | 20-Vial Kit | Enhanced GHRH Analog

Tesamorelin 20mg | 20-Vial Kit | Enhanced GHRH Analog

$850
QSC Tesamorelin (GHRH(1-44) + trans-3-hexenoic acid analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tesamorelin 5mg | 10-Vial Kit | GHRH Analog | Egrifta

Tesamorelin 5mg | 10-Vial Kit | GHRH Analog | Egrifta

$240
QSC Tesamorelin (GHRH(1-44) analog — FDA-approved Egrifta) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tesamorelin 5mg | 20-Vial Kit | GHRH Analog | Egrifta

Tesamorelin 5mg | 20-Vial Kit | GHRH Analog | Egrifta

$430
QSC Tesamorelin (GHRH(1-44) analog — FDA-approved Egrifta) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Testosterone Cypionate 250mg/mL Injectable | 10-Vial Kit

Testosterone Cypionate 250mg/mL Injectable | 10-Vial Kit

$280
QSC Testosterone Cypionate (Long-acting esterified testosterone) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Testosterone Cypionate 250mg/mL Injectable | 20-Vial Kit

Testosterone Cypionate 250mg/mL Injectable | 20-Vial Kit

$510
QSC Testosterone Cypionate (Long-acting esterified testosterone) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Thymalin 10mg | 10-Vial Kit | Thymus Peptide

Thymalin 10mg | 10-Vial Kit | Thymus Peptide

$190
Thymalin 10mg | 10-Vial Kit — Thymus gland polypeptide extract bioregulator — restores thymic hormone production and T-cell immune surveillance studied in age-related immunosenescence models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Thymalin 10mg | 20-Vial Kit | Thymus Peptide

Thymalin 10mg | 20-Vial Kit | Thymus Peptide

$330
Thymalin 10mg | 20-Vial Kit — Thymus gland polypeptide extract bioregulator — restores thymic hormone production and T-cell immune surveillance studied in age-related immunosenescence models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Thymosin Alpha-1 10mg | 10-Vial Kit | Immune Support Kit

Thymosin Alpha-1 10mg | 10-Vial Kit | Immune Support Kit

$310
Thymosin Alpha-1 10mg | 10-Vial Kit — Thymic immunomodulatory peptide (Thymalfasin, Tα1) — stimulates T-cell maturation, enhances NK cell function, and upregulates type I interferons; studied in immune deficiency, chronic viral, and cancer adjuvant models. ≥99% HPLC purity, MS confirmed. Research use only.
Thymosin Alpha-1 10mg | 20-Vial Kit | Immune Support Kit

Thymosin Alpha-1 10mg | 20-Vial Kit | Immune Support Kit

$570
Thymosin Alpha-1 10mg | 20-Vial Kit — Thymic immunomodulatory peptide (Thymalfasin, Tα1) — stimulates T-cell maturation, enhances NK cell function, and upregulates type I interferons; studied in immune deficiency, chronic viral, and cancer adjuvant models. ≥99% HPLC purity, MS confirmed. Research use only.
Thymosin Alpha-1 5mg | 10-Vial Kit | Immune Support Kit

Thymosin Alpha-1 5mg | 10-Vial Kit | Immune Support Kit

$230
Thymosin Alpha-1 5mg | 10-Vial Kit — Thymic immunomodulatory peptide (Thymalfasin, Tα1) — stimulates T-cell maturation, enhances NK cell function, and upregulates type I interferons; studied in immune deficiency, chronic viral, and cancer adjuvant models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Thymosin Alpha-1 5mg | 20-Vial Kit | Immune Support Kit

Thymosin Alpha-1 5mg | 20-Vial Kit | Immune Support Kit

$410
Thymosin Alpha-1 5mg | 20-Vial Kit — Thymic immunomodulatory peptide (Thymalfasin, Tα1) — stimulates T-cell maturation, enhances NK cell function, and upregulates type I interferons; studied in immune deficiency, chronic viral, and cancer adjuvant models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tirzepatide 10mg | 10-Vial Kit | Dual GIP/GLP-1 Agonist

Tirzepatide 10mg | 10-Vial Kit | Dual GIP/GLP-1 Agonist

$200
QSC Tirzepatide (Dual GIP+GLP-1 receptor agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tirzepatide 10mg | 20-Vial Kit | Dual GIP/GLP-1 Agonist

Tirzepatide 10mg | 20-Vial Kit | Dual GIP/GLP-1 Agonist

$350
QSC Tirzepatide (Dual GIP+GLP-1 receptor agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tirzepatide 15mg | 10-Vial Kit | Dual GIP/GLP-1 Agonist

Tirzepatide 15mg | 10-Vial Kit | Dual GIP/GLP-1 Agonist

$210
QSC Tirzepatide (Dual GIP+GLP-1 receptor agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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