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  • 🇺🇸 USA Domestic
  • Research Compounds
    • Research Peptides
      • Anti-Aging & Longevity Peptides
      • Cognitive & Nootropic Peptides
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      • Performance & Hormone Optimization Peptides
      • Recovery & Healing Peptides
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    • About QSC
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≥99% Purity Verified • COA on Every Product
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Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇦🇺 🇨🇦
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TB-500 5mg | 10-Vial Kit | 50mg total | Thymosin Beta-4

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

$190
QSC TB-500 (Thymosin Beta-4 fragment) — ≥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

$330
QSC TB-500 (Thymosin Beta-4 fragment) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Telmisartan 40mg Tablets | 100-Count | Telmisartan

Telmisartan 40mg Tablets | 100-Count | Telmisartan

$130
QSC Telmisartan (Telmisartan (AT1R antagonist / PPARγ partial agonist)) — ≥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

$280
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

$510
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

$400
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

$200
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

$350
QSC Tesamorelin (GHRH(1-44) analog — FDA-approved Egrifta) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tesofensine 500mcg Tablets | 100-Count

Tesofensine 500mcg Tablets | 100-Count

$150
QSC Tesofensine (triple reuptake inhibitor — DA/5HT/NE) — ≥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

$260
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

$470
QSC Testosterone Cypionate (Long-acting esterified testosterone) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

Out of stock

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

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

$260
Testosterone Enanthate 250mg/mL — long-acting esterified testosterone, 10-vial kit. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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Testosterone Propionate 100mg/mL Injectable | 10-Vial Kit

Testosterone Propionate 100mg/mL Injectable | 10-Vial Kit

$230
Testosterone Propionate 100mg/mL — short-acting esterified testosterone, 10-vial kit. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Testosterone Propionate 200mg/mL Injectable | 10-Vial Kit

Testosterone Propionate 200mg/mL Injectable | 10-Vial Kit

$240
Testosterone Propionate 200mg/mL — high-concentration short-acting testosterone, 10-vial kit. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Testosterone Suspension 100mg/mL Injectable | 10-Vial Kit

Testosterone Suspension 100mg/mL Injectable | 10-Vial Kit

$240
Testosterone Suspension 100mg/mL — unesterified aqueous testosterone, immediate-onset, 10-vial kit. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Testosterone Undecanoate 300mg/mL Injectable | 10-Vial Kit

Testosterone Undecanoate 300mg/mL Injectable | 10-Vial Kit

$260
Testosterone Undecanoate 300mg/mL — ultra-long-acting esterified testosterone, 10-vial kit. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Thymalin 10mg | 10-Vial Kit | Thymus Peptide

Thymalin 10mg | 10-Vial Kit | Thymus Peptide

$180
QSC Thymalin (Thymus gland polypeptide extract) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Thymalin 10mg | 20-Vial Kit | Thymus Peptide

Thymalin 10mg | 20-Vial Kit | Thymus Peptide

$310
QSC Thymalin (Thymus gland polypeptide extract) — ≥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

$260
QSC Thymosin Alpha-1 (Tα1, Thymalfasin) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Thymosin Alpha-1 10mg | 20-Vial Kit | Immune Support Kit

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

$470
QSC Thymosin Alpha-1 (Tα1, Thymalfasin) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Thymosin Alpha-1 5mg | 10-Vial Kit | Immune Support Kit

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

$180
QSC Thymosin Alpha-1 (Tα1, Thymalfasin) — ≥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

$310
QSC Thymosin Alpha-1 (Tα1, Thymalfasin) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tirzepatide 100mg | 10-Vial Kit | Dual GIP/GLP-1

Tirzepatide 100mg | 10-Vial Kit | Dual GIP/GLP-1

$450
QSC Tirzepatide (Dual GIP+GLP-1 receptor agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Tirzepatide 100mg | 20-Vial Kit | Dual GIP/GLP-1

Tirzepatide 100mg | 20-Vial Kit | Dual GIP/GLP-1

$850
QSC Tirzepatide (Dual GIP+GLP-1 receptor agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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