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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
My Account
Login Register

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or sign in with a social network
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A password will be sent to your email address.

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

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0 Cart $0 0
0 Shopping Cart
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Subtotal: $0

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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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NAD+ 500mg | 20-Vial Kit | Cellular Energy Kit

NAD+ 500mg | 20-Vial Kit | Cellular Energy Kit

$450
NAD+ 500mg | 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.
Nandrolone Decanoate (DECA) 200mg/mL Injectable | 10-Vial Kit

Nandrolone Decanoate (DECA) 200mg/mL Injectable | 10-Vial Kit

$310
Nandrolone Decanoate (DECA) 200mg/mL Injectable | 10-Vial Kit — Long-acting 19-nortestosterone ester (DECA, ~6-day half-life) — high anabolic:androgenic ratio AR agonist studied for muscle wasting, osteoporosis, and comparative 19-nor androgen pharmacology. ≥99% HPLC purity, MS confirmed. Research use only.
Nandrolone Decanoate (DECA) 200mg/mL Injectable | 20-Vial Kit

Nandrolone Decanoate (DECA) 200mg/mL Injectable | 20-Vial Kit

$570
Nandrolone Decanoate (DECA) 200mg/mL Injectable | 20-Vial Kit — Long-acting 19-nortestosterone ester (DECA, ~6-day half-life) — high anabolic:androgenic ratio AR agonist studied for muscle wasting, osteoporosis, and comparative 19-nor androgen pharmacology. ≥99% HPLC purity, MS confirmed. Research use only.
Orexin A 10mg | 10-Vial Kit | Hypocretin-1 | Wakefulness & Narcolepsy Research

Orexin A 10mg | 10-Vial Kit | Hypocretin-1 | Wakefulness & Narcolepsy Research

$600
Orexin A 10mg | 10-Vial Kit — Orexin-A (Hypocretin-1) — 33aa neuropeptide with two disulfide bridges activating OX1R/OX2R to regulate wakefulness, arousal, and appetite; studied in narcolepsy and metabolic models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Orexin A 10mg | 20-Vial Kit | Hypocretin-1 | Wakefulness & Narcolepsy Research

Orexin A 10mg | 20-Vial Kit | Hypocretin-1 | Wakefulness & Narcolepsy Research

$1,150
Orexin A 10mg | 20-Vial Kit — Orexin-A (Hypocretin-1) — 33aa neuropeptide with two disulfide bridges activating OX1R/OX2R to regulate wakefulness, arousal, and appetite; studied in narcolepsy and metabolic models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Orexin B 10mg | 10-Vial Kit | Hypocretin-2 High-Dose | OX2R Research

Orexin B 10mg | 10-Vial Kit | Hypocretin-2 High-Dose | OX2R Research

$350
Orexin B 10mg | 10-Vial Kit — Orexin-B (Hypocretin-2) — 28aa linear neuropeptide preferentially activating OX2R over OX1R to regulate sleep-wake transitions and energy homeostasis; studied in arousal and metabolic research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Orexin B 10mg | 20-Vial Kit | Hypocretin-2 High-Dose | OX2R Research

Orexin B 10mg | 20-Vial Kit | Hypocretin-2 High-Dose | OX2R Research

$650
Orexin B 10mg | 20-Vial Kit — Orexin-B (Hypocretin-2) — 28aa linear neuropeptide preferentially activating OX2R over OX1R to regulate sleep-wake transitions and energy homeostasis; studied in arousal and metabolic research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Orexin B 5mg | 10-Vial Kit | Hypocretin-2 | OX2R Selective Sleep & Arousal Research

Orexin B 5mg | 10-Vial Kit | Hypocretin-2 | OX2R Selective Sleep & Arousal Research

$270
Orexin B 5mg | 10-Vial Kit — Orexin-B (Hypocretin-2) — 28aa linear neuropeptide preferentially activating OX2R over OX1R to regulate sleep-wake transitions and energy homeostasis; studied in arousal and metabolic research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Orexin B 5mg | 20-Vial Kit | Hypocretin-2 | OX2R Selective Sleep & Arousal Research

Orexin B 5mg | 20-Vial Kit | Hypocretin-2 | OX2R Selective Sleep & Arousal Research

$490
Orexin B 5mg | 20-Vial Kit — Orexin-B (Hypocretin-2) — 28aa linear neuropeptide preferentially activating OX2R over OX1R to regulate sleep-wake transitions and energy homeostasis; studied in arousal and metabolic research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Oxytocin Acetate 10mg | 10-Vial Kit | High-Dose Neuropeptide Hormone Research

Oxytocin Acetate 10mg | 10-Vial Kit | High-Dose Neuropeptide Hormone Research

$250
Oxytocin Acetate 10mg | 10-Vial Kit — Nonapeptide neurohypophysial hormone — activates OTR receptors to modulate social bonding, anxiety, uterine contraction, lactation, and anti-inflammatory pain signalling across CNS and peripheral tissues. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Oxytocin Acetate 10mg | 20-Vial Kit | High-Dose Neuropeptide Hormone Research

Oxytocin Acetate 10mg | 20-Vial Kit | High-Dose Neuropeptide Hormone Research

$450
Oxytocin Acetate 10mg | 20-Vial Kit — Nonapeptide neurohypophysial hormone — activates OTR receptors to modulate social bonding, anxiety, uterine contraction, lactation, and anti-inflammatory pain signalling across CNS and peripheral tissues. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Oxytocin Acetate 5mg | 10-Vial Kit | Neuropeptide Hormone | Higher-Dose Research

Oxytocin Acetate 5mg | 10-Vial Kit | Neuropeptide Hormone | Higher-Dose Research

$200
Oxytocin Acetate 5mg | 10-Vial Kit — Nonapeptide neurohypophysial hormone — activates OTR receptors to modulate social bonding, anxiety, uterine contraction, lactation, and anti-inflammatory pain signalling across CNS and peripheral tissues. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Oxytocin Acetate 5mg | 20-Vial Kit | Neuropeptide Hormone | Higher-Dose Research

Oxytocin Acetate 5mg | 20-Vial Kit | Neuropeptide Hormone | Higher-Dose Research

$350
Oxytocin Acetate 5mg | 20-Vial Kit — Nonapeptide neurohypophysial hormone — activates OTR receptors to modulate social bonding, anxiety, uterine contraction, lactation, and anti-inflammatory pain signalling across CNS and peripheral tissues. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
P21 10mg | 10-Vial Kit | Cell Cycle Regulatory Protein

P21 10mg | 10-Vial Kit | Cell Cycle Regulatory Protein

$440
P21 10mg | 10-Vial Kit — CNTF-derived neuroprotective peptide — studied for neurogenesis stimulation, CNTF-pathway activation, and adult hippocampal neural stem cell proliferation research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
P21 10mg | 20-Vial Kit | Cell Cycle Regulatory Protein

P21 10mg | 20-Vial Kit | Cell Cycle Regulatory Protein

$830
P21 10mg | 20-Vial Kit — CNTF-derived neuroprotective peptide — studied for neurogenesis stimulation, CNTF-pathway activation, and adult hippocampal neural stem cell proliferation research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
PE-22-28 10mg | 10-Vial Kit | Progerin-Targeting

PE-22-28 10mg | 10-Vial Kit | Progerin-Targeting

$210
QSC PE-22-28 (Spadin analog, TREK-1 blocker) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
PE-22-28 10mg | 20-Vial Kit | Progerin-Targeting

PE-22-28 10mg | 20-Vial Kit | Progerin-Targeting

$370
QSC PE-22-28 (Spadin analog, TREK-1 blocker) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
PEG MGF 2mg | 10-Vial Kit | Pegylated Mechano Growth Factor | Long-Acting Muscle Repair Research

PEG MGF 2mg | 10-Vial Kit | Pegylated Mechano Growth Factor | Long-Acting Muscle Repair Research

$250
PEG MGF 2mg | 10-Vial Kit — PEGylated IGF-1 Ec splice variant — polyethylene glycol modification extends native MGF half-life from minutes to days, enabling systemic rather than purely autocrine/paracrine delivery in research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
PEG MGF 2mg | 20-Vial Kit | Pegylated Mechano Growth Factor | Long-Acting Muscle Repair Research

PEG MGF 2mg | 20-Vial Kit | Pegylated Mechano Growth Factor | Long-Acting Muscle Repair Research

$450
PEG MGF 2mg | 20-Vial Kit — PEGylated IGF-1 Ec splice variant — polyethylene glycol modification extends native MGF half-life from minutes to days, enabling systemic rather than purely autocrine/paracrine delivery in research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Pinealon 10mg | 10-Vial Kit | 100mg Total | Pineal Bioregulator Peptide

Pinealon 10mg | 10-Vial Kit | 100mg Total | Pineal Bioregulator Peptide

$210
Pinealon 10mg — Ala-Glu-Asp pineal bioregulator tripeptide, neuroprotection and CNS longevity research. ≥99% HPLC, Janoshik COA. Research use only.
Pinealon 10mg | 20-Vial Kit | 200mg Total | Pineal Bioregulator Peptide

Pinealon 10mg | 20-Vial Kit | 200mg Total | Pineal Bioregulator Peptide

$370
Pinealon 10mg — Ala-Glu-Asp pineal bioregulator tripeptide, neuroprotection and CNS longevity research. ≥99% HPLC, Janoshik COA. Research use only.
PT-141 10mg | 10-Vial Kit | Bremelanotide Kit

PT-141 10mg | 10-Vial Kit | Bremelanotide Kit

$210
PT-141 10mg | 10-Vial Kit — Bremelanotide MC3R/MC4R agonist — activates hypothalamic melanocortin receptors to drive central sexual arousal independently of vascular mechanisms; FDA-approved mechanism for HSDD research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
PT-141 10mg | 20-Vial Kit | Bremelanotide Kit

PT-141 10mg | 20-Vial Kit | Bremelanotide Kit

$370
PT-141 10mg | 20-Vial Kit — Bremelanotide MC3R/MC4R agonist — activates hypothalamic melanocortin receptors to drive central sexual arousal independently of vascular mechanisms; FDA-approved mechanism for HSDD research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide + Cagrilintide Blend 10mg | 10-Vial Kit | Triple/Dual Agonist Stack

Retatrutide + Cagrilintide Blend 10mg | 10-Vial Kit | Triple/Dual Agonist Stack

$310
Retatrutide + Cagrilintide Blend 10mg | 10-Vial Kit — Long-acting amylin receptor agonist — reduces food intake via area postrema satiety signalling, slows gastric emptying, and suppresses postprandial glucagon independently of GLP-1 pathways. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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