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≥99% Purity Verified • COA on Every Product
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Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳
  • 🇺🇸 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
    • Tablets
    • Injectables
    • Raws
  • Track Order
  • Contact
    • About QSC
      • QSC Price List
      • QSC Reviews
      • QSC FAQ
      • Privacy Policy
      • Return, Refund & Shipping Policy
      • Terms and Conditions
Login / Register
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1 Cart $100 1
1 Shopping Cart
Shopping cart (1)
Subtotal: $100

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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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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 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 5000 IU | 10-Vial Kit

HCG 5000 IU | 10-Vial Kit

$210
HCG 5000 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 5000 IU | 20-Vial Kit

HCG 5000 IU | 20-Vial Kit

$370
HCG 5000 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.

Out of stock

HCG 6000 IU | 10-Vial Kit

HCG 6000 IU | 10-Vial Kit

$220
HCG 6000 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.
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Out of stock

HCG 6000 IU | 20-Vial Kit

HCG 6000 IU | 20-Vial Kit

$390
HCG 6000 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.
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Hexarelin 5mg | 10-Vial Kit | GHSR-1a Agonist

Hexarelin 5mg | 10-Vial Kit | GHSR-1a Agonist

$240
QSC Hexarelin (GHSR-1a agonist — highest GH pulse amplitude GHRP) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Hexarelin 5mg | 20-Vial Kit | GHSR-1a Agonist

Hexarelin 5mg | 20-Vial Kit | GHSR-1a Agonist

$430
QSC Hexarelin (GHSR-1a agonist — highest GH pulse amplitude GHRP) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HGH 10 IU | 10-Vial Kit | 100 IU total | Human Growth Hormone Research

HGH 10 IU | 10-Vial Kit | 100 IU total | Human Growth Hormone Research

$190
HGH 10 IU | 10-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HGH 10 IU | 20-Vial Kit | 200 IU total | Human Growth Hormone Research

HGH 10 IU | 20-Vial Kit | 200 IU total | Human Growth Hormone Research

$330
HGH 10 IU | 20-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HGH 10 IU | 50-Vial Kit | 500 IU total | Human Growth Hormone Research

HGH 10 IU | 50-Vial Kit | 500 IU total | Human Growth Hormone Research

$700
HGH 10 IU | 50-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

Out of stock

HGH 100 IU | 10-Vial Kit | HGH 191aa Research

HGH 100 IU | 10-Vial Kit | HGH 191aa Research

$550
HGH 100 IU | 10-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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Out of stock

HGH 100 IU | 20-Vial Kit | HGH 191aa Research

HGH 100 IU | 20-Vial Kit | HGH 191aa Research

$1,050
HGH 100 IU | 20-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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HGH 24 IU | 10-Vial Kit | 240 IU total | Human Growth Hormone Research

HGH 24 IU | 10-Vial Kit | 240 IU total | Human Growth Hormone Research

$230
HGH 24 IU | 10-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HGH 24 IU | 20-Vial Kit | 480 IU total | Human Growth Hormone Research

HGH 24 IU | 20-Vial Kit | 480 IU total | Human Growth Hormone Research

$410
HGH 24 IU | 20-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HGH 36 IU | 10-Vial Kit | 360 IU total | Human Growth Hormone Research

HGH 36 IU | 10-Vial Kit | 360 IU total | Human Growth Hormone Research

$290
HGH 36 IU | 10-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HGH 36 IU | 20-Vial Kit | 720 IU total | Human Growth Hormone Research

HGH 36 IU | 20-Vial Kit | 720 IU total | Human Growth Hormone Research

$530
HGH 36 IU | 20-Vial Kit — Recombinant human growth hormone (somatropin, 191aa) — directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
HGH Fragment 176-191 10mg | 10-Vial Kit | Lipolytic Peptide

HGH Fragment 176-191 10mg | 10-Vial Kit | Lipolytic Peptide

$280
HGH Fragment 176-191 10mg | 10-Vial Kit — GH C-terminal fragment (residues 176-191) — activates β3-adrenergic receptors to drive fat oxidation without activating growth hormone receptor (GHR) or stimulating IGF-1. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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