Buy Peptides - QSC Peptides

N-Acetyl Epitalon Amidate 5mg | 20-Vial Kit | Telomerase-Activating Tetrapeptide

$330

N-Acetyl Epitalon Amidate 5mg | 10-Vial Kit | Enhanced bioavailability Epitalon analogue — N-terminal acetylation and C-terminal amidation protect against enzymatic cleavage. Telomerase activation and anti-aging research. ≥99% HPLC, Janoshik COA. Research use only.

NA-Selank Amidate 30mg | 10-Vial Kit | N-Acetylated Selank Derivative

$280

NA-Selank Amidate 30mg | 10-Vial Kit — N-acetylated Selank with C-terminal amidation — enhanced peptidase resistance vs. native Selank, studied for prolonged GABAergic anxiolytic and cognitive enhancement activity. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

NA-Selank Amidate 30mg | 20-Vial Kit | N-Acetylated Selank Derivative

$510

NA-Selank Amidate 30mg | 20-Vial Kit — N-acetylated Selank with C-terminal amidation — enhanced peptidase resistance vs. native Selank, studied for prolonged GABAergic anxiolytic and cognitive enhancement activity. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

NA-Semax Amidate 30mg | 10-Vial Kit | 300mg Total | N-Acetylated Semax Derivative

$280

NA-Semax Amidate 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.

NA-Semax Amidate 30mg | 20-Vial Kit | 600mg Total | N-Acetylated Semax Derivative

$510

NA-Semax Amidate 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.

NAD+ 1000mg | 10-Vial Kit | Cellular Energy Kit

$270

NAD+ 1000mg | 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.

NAD+ 1000mg | 20-Vial Kit | Cellular Energy Kit

$490

NAD+ 1000mg | 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.

NAD+ 100mg + Mots-C 10mg + 5-Amino 1MQ 10mg Blend 120mg | 10-Vial Kit | Mitochondrial Longevity Blend

$290

NAD+ 100mg + Mots-C 10mg + 5-Amino 1MQ 10mg Blend 120mg | 10-Vial Kit | Mitochondrial longevity triple-stack — NAD+ repletion, mitochondria-derived peptide signalling, and NNMT inhibition. ≥99% HPLC, Janoshik COA. Research use only.

NAD+ 100mg + Mots-C 10mg + 5-Amino 1MQ 10mg Blend 120mg | 20-Vial Kit | Mitochondrial Longevity Blend

$530

NAD+ 100mg | 10-Vial Kit | Cellular Energy Kit

$180

NAD+ 100mg | 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.

NAD+ 100mg | 20-Vial Kit | Cellular Energy Kit

$310

NAD+ 100mg | 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.

NAD+ 250mg | 10-Vial Kit | Cellular Energy Kit

$200

NAD+ 250mg | 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.

NAD+ 250mg | 20-Vial Kit | Cellular Energy Kit

$350

NAD+ 250mg | 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.

NAD+ 500mg | 10-Vial Kit | Cellular Energy Kit

$250

NAD+ 500mg | 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.

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.

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

$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

$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

$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

$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

$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.

Ovagen 20mg | 10-Vial Kit | Ovarian & Reproductive Tissue Bioregulator

$260

Ovagen 20mg | 10-Vial Kit | Khavinson peptide bioregulator for ovarian tissue — oocyte quality, follicular development, and reproductive system geroprotection research. ≥99% HPLC, Janoshik COA. Research use only.

Ovagen 20mg | 20-Vial Kit | Ovarian & Reproductive Tissue Bioregulator

$470

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.