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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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GHRP-2 5mg | 10-Vial Kit | Growth Hormone Secretagogue

GHRP-2 5mg | 10-Vial Kit | Growth Hormone Secretagogue

$180
GHRP-2 5mg | 10-Vial Kit — GHSR-1a agonist — stimulates pituitary GH release with moderate cortisol and prolactin co-secretion; also activates ghrelin pathways to increase appetite and GH pulse amplitude. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
GHRP-2 5mg | 20-Vial Kit | Growth Hormone Secretagogue

GHRP-2 5mg | 20-Vial Kit | Growth Hormone Secretagogue

$310
GHRP-2 5mg | 20-Vial Kit — GHSR-1a agonist — stimulates pituitary GH release with moderate cortisol and prolactin co-secretion; also activates ghrelin pathways to increase appetite and GH pulse amplitude. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
GHRP-6 10mg | 10-Vial Kit | GH Secretagogue & Appetite

GHRP-6 10mg | 10-Vial Kit | GH Secretagogue & Appetite

$200
GHRP-6 10mg | 10-Vial Kit — GHSR-1a agonist with ghrelin-mimetic activity — stimulates robust GH release alongside significant appetite stimulation via hypothalamic NPY/AgRP activation, studied in cachexia models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
GHRP-6 10mg | 20-Vial Kit | GH Secretagogue & Appetite

GHRP-6 10mg | 20-Vial Kit | GH Secretagogue & Appetite

$350
GHRP-6 10mg | 20-Vial Kit — GHSR-1a agonist with ghrelin-mimetic activity — stimulates robust GH release alongside significant appetite stimulation via hypothalamic NPY/AgRP activation, studied in cachexia models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
GHRP-6 5mg | 10-Vial Kit | 50mg Total | GH Secretagogue & Appetite

GHRP-6 5mg | 10-Vial Kit | 50mg Total | GH Secretagogue & Appetite

$180
GHRP-6 5mg — GHSR-1a agonist, GH secretagogue and appetite stimulation research. ≥99% HPLC, Janoshik COA. 10-vial kit. Research use only.
GHRP-6 5mg | 20-Vial Kit | 100mg Total | GH Secretagogue & Appetite

GHRP-6 5mg | 20-Vial Kit | 100mg Total | GH Secretagogue & Appetite

$310
GHRP-6 5mg — GHSR-1a agonist, GH secretagogue and appetite stimulation research. ≥99% HPLC, Janoshik COA. 20-vial kit. Research use only.
Glow-70 Blend 70mg | 10-Vial Kit | Skin & Beauty Stack

Glow-70 Blend 70mg | 10-Vial Kit | Skin & Beauty Stack

$320
Glow-70 Blend 70mg | 10-Vial Kit — QSC skin and collagen research blend (70mg/vial) — combined copper peptide, matrix remodelling, and anti-aging compounds studied for synergistic ECM restoration and dermal photoprotection research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Glow-70 Blend 70mg | 20-Vial Kit | Skin & Beauty Stack

Glow-70 Blend 70mg | 20-Vial Kit | Skin & Beauty Stack

$590
Glow-70 Blend 70mg | 20-Vial Kit — QSC skin and collagen research blend (70mg/vial) — combined copper peptide, matrix remodelling, and anti-aging compounds studied for synergistic ECM restoration and dermal photoprotection research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
GLOW50 50mg | 10-Vial Kit | Cosmetic & Anti-Aging Peptide Blend

GLOW50 50mg | 10-Vial Kit | Cosmetic & Anti-Aging Peptide Blend

$300
GLOW50 50mg | 10-Vial Kit | Advanced skin & hair rejuvenation blend — GHK-Cu copper peptide and BPC-157 for collagen synthesis, follicle regeneration, and dermal repair. ≥99% HPLC purity, Janoshik COA. Research use only.
GLOW50 50mg | 20-Vial Kit | Cosmetic & Anti-Aging Peptide Blend

GLOW50 50mg | 20-Vial Kit | Cosmetic & Anti-Aging Peptide Blend

$550
GLOW50 50mg | 10-Vial Kit | Advanced skin & hair rejuvenation blend — GHK-Cu copper peptide and BPC-157 for collagen synthesis, follicle regeneration, and dermal repair. ≥99% HPLC purity, Janoshik COA. Research use only.
Glutathione 1500mg | 10-Vial Kit

Glutathione 1500mg | 10-Vial Kit

$220
Glutathione 1500mg | 10-Vial Kit — Tripeptide master antioxidant (γ-glutamylcysteinylglycine) — primary intracellular reducing agent for ROS, cofactor for glutathione peroxidase, and central mediator of hepatic detoxification pathways. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Glutathione 1500mg | 20-Vial Kit

Glutathione 1500mg | 20-Vial Kit

$390
Glutathione 1500mg | 20-Vial Kit — Tripeptide master antioxidant (γ-glutamylcysteinylglycine) — primary intracellular reducing agent for ROS, cofactor for glutathione peroxidase, and central mediator of hepatic detoxification pathways. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Glutathione 600mg | 10-Vial Kit | L-Glutathione Reduced | Antioxidant Research

Glutathione 600mg | 10-Vial Kit | L-Glutathione Reduced | Antioxidant Research

$200
Glutathione 600mg | 10-Vial Kit — Tripeptide master antioxidant (γ-glutamylcysteinylglycine) — primary intracellular reducing agent for ROS, cofactor for glutathione peroxidase, and central mediator of hepatic detoxification pathways. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Glutathione 600mg | 20-Vial Kit | L-Glutathione Reduced | Antioxidant Research

Glutathione 600mg | 20-Vial Kit | L-Glutathione Reduced | Antioxidant Research

$350
Glutathione 600mg | 20-Vial Kit — Tripeptide master antioxidant (γ-glutamylcysteinylglycine) — primary intracellular reducing agent for ROS, cofactor for glutathione peroxidase, and central mediator of hepatic detoxification pathways. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Gonadorelin 2mg | 10-Vial Kit | GnRH Decapeptide | HPG Axis & Gonadotropin Research

Gonadorelin 2mg | 10-Vial Kit | GnRH Decapeptide | HPG Axis & Gonadotropin Research

$210
Gonadorelin 2mg | 10-Vial Kit — Native GnRH decapeptide — binds pituitary GnRH receptors to stimulate pulsatile LH and FSH secretion for HPG axis research, fertility models, and testosterone restoration protocols. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Gonadorelin 2mg | 20-Vial Kit | GnRH Decapeptide | HPG Axis & Gonadotropin Research

Gonadorelin 2mg | 20-Vial Kit | GnRH Decapeptide | HPG Axis & Gonadotropin Research

$370
Gonadorelin 2mg | 20-Vial Kit — Native GnRH decapeptide — binds pituitary GnRH receptors to stimulate pulsatile LH and FSH secretion for HPG axis research, fertility models, and testosterone restoration protocols. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Gonadorelin 5mg | 10-Vial Kit | GnRH Decapeptide | HPG Axis & Gonadotropin Research

Gonadorelin 5mg | 10-Vial Kit | GnRH Decapeptide | HPG Axis & Gonadotropin Research

$240
Gonadorelin 5mg | 10-Vial Kit — Native GnRH decapeptide — binds pituitary GnRH receptors to stimulate pulsatile LH and FSH secretion for HPG axis research, fertility models, and testosterone restoration protocols. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Gonadorelin 5mg | 20-Vial Kit | GnRH Decapeptide | HPG Axis & Gonadotropin Research

Gonadorelin 5mg | 20-Vial Kit | GnRH Decapeptide | HPG Axis & Gonadotropin Research

$430
Gonadorelin 5mg | 20-Vial Kit — Native GnRH decapeptide — binds pituitary GnRH receptors to stimulate pulsatile LH and FSH secretion for HPG axis research, fertility models, and testosterone restoration protocols. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
GW501516 Cardarine 10mg Tablets | 100-Count | Cardarine | PPARdelta

GW501516 Cardarine 10mg Tablets | 100-Count | Cardarine | PPARdelta

$140
QSC GW501516 Cardarine (Cardarine (PPARδ agonist — exercise mimetic)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Halotestin 10mg Tablets | 100-Count | Fluoxymesterone

Halotestin 10mg Tablets | 100-Count | Fluoxymesterone

$190
QSC Halotestin (Fluoxymesterone (oral androgen — highest androgenic potency)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HCG 10000 IU | 10-Vial Kit

HCG 10000 IU | 10-Vial Kit

$270
HCG 10000 IU | 10-Vial Kit — Human chorionic gonadotropin — LH receptor agonist stimulating Leydig cell steroidogenesis to maintain intratesticular testosterone and testicular volume during HPG axis suppression research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HCG 10000 IU | 20-Vial Kit

HCG 10000 IU | 20-Vial Kit

$490
HCG 10000 IU | 20-Vial Kit — Human chorionic gonadotropin — LH receptor agonist stimulating Leydig cell steroidogenesis to maintain intratesticular testosterone and testicular volume during HPG axis suppression research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HCG 2000 IU | 10-Vial Kit | Human Chorionic Gonadotropin | Gonadal Research

HCG 2000 IU | 10-Vial Kit | Human Chorionic Gonadotropin | Gonadal Research

$200
HCG 2000 IU | 10-Vial Kit — Nicotinamide adenine dinucleotide — essential coenzyme for SIRT1-3, PARP1-2, and CD38 pathways governing mitochondrial bioenergy, DNA repair, and cellular senescence signalling. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HCG 2000 IU | 20-Vial Kit | Human Chorionic Gonadotropin | Gonadal Research

HCG 2000 IU | 20-Vial Kit | Human Chorionic Gonadotropin | Gonadal Research

$350
HCG 2000 IU | 20-Vial Kit — Nicotinamide adenine dinucleotide — essential coenzyme for SIRT1-3, PARP1-2, and CD38 pathways governing mitochondrial bioenergy, DNA repair, and cellular senescence signalling. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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