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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
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    • About QSC
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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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Semaglutide 5mg | 20-Vial Kit | GLP-1 Receptor Agonist

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

$270
QSC Semaglutide (GLP-1 receptor agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Semaglutide 7mg Tablets | 25-Count

Semaglutide 7mg Tablets | 25-Count

$470
QSC Semaglutide (GLP-1 Receptor Agonist (Fatty Acid-Modified)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. 7mg per tablet, 25-count. Research use only.
Semax + Selank Blend 20mg | 10-Vial Kit | Dual Neuropeptide

Semax + Selank Blend 20mg | 10-Vial Kit | Dual Neuropeptide

$240
QSC Semax + Selank Blend (Dual Neuropeptide Stack) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Semax + Selank Blend 20mg | 20-Vial Kit | Dual Neuropeptide

Semax + Selank Blend 20mg | 20-Vial Kit | Dual Neuropeptide

$430
QSC Semax + Selank Blend (Dual Neuropeptide Stack) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Semax 10mg | 10-Vial Kit | Cognitive Enhancement

Semax 10mg | 10-Vial Kit | Cognitive Enhancement

$210
Semax 10mg | 10-Vial Kit — ACTH(4-10)-Pro-Gly-Pro neuropeptide — upregulates BDNF and NGF in hippocampus and cortex, studied for neuroprotection, memory consolidation, and cognitive enhancement via TrkB pathway activation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Semax 10mg | 20-Vial Kit | Cognitive Enhancement

Semax 10mg | 20-Vial Kit | Cognitive Enhancement

$370
Semax 10mg | 20-Vial Kit — ACTH(4-10)-Pro-Gly-Pro neuropeptide — upregulates BDNF and NGF in hippocampus and cortex, studied for neuroprotection, memory consolidation, and cognitive enhancement via TrkB pathway activation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Semax 30mg | 10-Vial Kit | Cognitive Enhancement

Semax 30mg | 10-Vial Kit | Cognitive Enhancement

$270
Semax 30mg | 10-Vial Kit — ACTH(4-10)-Pro-Gly-Pro neuropeptide — upregulates BDNF and NGF in hippocampus and cortex, studied for neuroprotection, memory consolidation, and cognitive enhancement via TrkB pathway activation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Semax 30mg | 20-Vial Kit | Cognitive Enhancement

Semax 30mg | 20-Vial Kit | Cognitive Enhancement

$490
Semax 30mg | 20-Vial Kit — ACTH(4-10)-Pro-Gly-Pro neuropeptide — upregulates BDNF and NGF in hippocampus and cortex, studied for neuroprotection, memory consolidation, and cognitive enhancement via TrkB pathway activation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Semax 5mg | 10-Vial Kit | Cognitive Enhancement

Semax 5mg | 10-Vial Kit | Cognitive Enhancement

$170
Semax 5mg | 10-Vial Kit — ACTH(4-10)-Pro-Gly-Pro neuropeptide — upregulates BDNF and NGF in hippocampus and cortex, studied for neuroprotection, memory consolidation, and cognitive enhancement via TrkB pathway activation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Semax 5mg | 20-Vial Kit | Cognitive Enhancement

Semax 5mg | 20-Vial Kit | Cognitive Enhancement

$290
Semax 5mg | 20-Vial Kit — ACTH(4-10)-Pro-Gly-Pro neuropeptide — upregulates BDNF and NGF in hippocampus and cortex, studied for neuroprotection, memory consolidation, and cognitive enhancement via TrkB pathway activation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Sermorelin 10mg | 10-Vial Kit | GHRH 1-29 Analog

Sermorelin 10mg | 10-Vial Kit | GHRH 1-29 Analog

$280
QSC Sermorelin (GHRH(1-29) analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Sermorelin 10mg | 20-Vial Kit | GHRH 1-29 Analog

Sermorelin 10mg | 20-Vial Kit | GHRH 1-29 Analog

$510
QSC Sermorelin (GHRH(1-29) analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Sermorelin 15mg | 10-Vial Kit | GHRH(1-29) GH Secretagogue

Sermorelin 15mg | 10-Vial Kit | GHRH(1-29) GH Secretagogue

$320
Sermorelin 15mg | 10-Vial Kit | GHRH(1-29) fragment — pituitary GH secretagogue for GH pulse dynamics, IGF-1 axis, and anti-aging research. ≥99% HPLC purity, Janoshik COA. Research use only.
Sermorelin 15mg | 20-Vial Kit | GHRH(1-29) GH Secretagogue

Sermorelin 15mg | 20-Vial Kit | GHRH(1-29) GH Secretagogue

$590
Sermorelin 15mg | 20-Vial Kit | GHRH(1-29) fragment — pituitary GH secretagogue for GH pulse dynamics, IGF-1 axis, and anti-aging research. ≥99% HPLC purity, Janoshik COA. Research use only.
Sermorelin 5mg | 10-Vial Kit | GHRH 1-29 Analog

Sermorelin 5mg | 10-Vial Kit | GHRH 1-29 Analog

$220
QSC Sermorelin (GHRH(1-29) analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Sermorelin 5mg | 20-Vial Kit | GHRH 1-29 Analog

Sermorelin 5mg | 20-Vial Kit | GHRH 1-29 Analog

$390
QSC Sermorelin (GHRH(1-29) analog) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

Out of stock

SHB Super Human Blend 865mg/mL Injectable | 10-Vial Kit

SHB Super Human Blend 865mg/mL Injectable | 10-Vial Kit

$260
SHB Super Human Blend Injectable — Multi-amino acid injectable blend (Arginine, Ornithine, Citrulline, Lysine, Glutamine, Proline, Taurine, Carnitine, B12) — studied for NO precursor, urea cycle, and mitochondrial energy substrate research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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Out of stock

SHB Super Human Blend 865mg/mL Injectable | 20-Vial Kit

SHB Super Human Blend 865mg/mL Injectable | 20-Vial Kit

$470
SHB Super Human Blend Injectable — Multi-amino acid injectable blend (Arginine, Ornithine, Citrulline, Lysine, Glutamine, Proline, Taurine, Carnitine, B12) — studied for NO precursor, urea cycle, and mitochondrial energy substrate research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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Out of stock

SHR Shred Blend 350mg/mL Injectable | 10-Vial Kit

SHR Shred Blend 350mg/mL Injectable | 10-Vial Kit

$250
SHR Shred Blend | 10-Vial Kit — lipotropic-vitamin shred injectable (L-Carnitine 200mg + B12 + B6 + Inositol + Methionine + Choline) studied for carnitase-mediated fat oxidation and B-vitamin metabolic cofactor research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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Out of stock

SHR Shred Blend 350mg/mL Injectable | 20-Vial Kit

SHR Shred Blend 350mg/mL Injectable | 20-Vial Kit

$450
SHR Shred Blend | 20-Vial Kit — lipotropic-vitamin shred injectable (L-Carnitine 200mg + B12 + B6 + Inositol + Methionine + Choline) studied for carnitase-mediated fat oxidation and B-vitamin metabolic cofactor research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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Sildenafil 100mg Tablets | 100-Count | PDE5 Inhibitor | Viagra

Sildenafil 100mg Tablets | 100-Count | PDE5 Inhibitor | Viagra

$130
QSC Sildenafil (Viagra — first-in-class PDE5 inhibitor) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Sildenafil Citrate 1KG Raw Powder | Sildenafil

Sildenafil Citrate 1KG Raw Powder | Sildenafil

$550
QSC Sildenafil Citrate (PDE5 inhibitor, cGMP pathway, erectile & pulmonary vascular research) — 1KG bulk raw powder. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
SLU-PP-332 + BAM15 Blend 300mcg Capsules | 60-Count

SLU-PP-332 + BAM15 Blend 300mcg Capsules | 60-Count

$180
QSC SLU-PP-332 + BAM15 Blend (ERRα Agonist + Mitochondrial Uncoupler Blend) — ≥99% HPLC purity, MS confirmed, Janoshik COA. 300mcg blend per capsule, 60-count. Research use only.
SLU-PP-332 100mg Tablets | 60-Count

SLU-PP-332 100mg Tablets | 60-Count

$300
QSC SLU-PP-332 (ERRα/ERRγ Nuclear Receptor Agonist) — ≥99% HPLC purity, MS confirmed, Janoshik COA. 100mg per tablet, 60-count. Research use only.
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