https://nexphoria.com Research-grade peptides. Lot-traceable COAs. Research use only. 10043645985008 BPC-157 BPC-157 (Body Protection Compound-157) is a synthetic 15-amino-acid peptide derived from a protective protein found in gastric juice, with a molecular weight of 1419.53 g/mol. It is a subject of established preclinical research examining gastrointestinal mucosal integrity, connective tissue modelling, and angiogenic signalling pathways. Supplied as a pharmaceutical-quality lyophilized peptide for in vitro and laboratory research applications.Research applications (in vitro / animal model):Examination of angiogenic pathway modulation via VEGF and EGF receptor interaction in rodent wound-healing modelsInvestigation of gastrointestinal mucosal integrity and acid-stable structural profiles relevant to oral-bioavailability researchPreclinical studies of tendon and ligament repair signalling, including fibroblast migration and collagen deposition dynamicsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/bpc-157 https://nexphoria.com/cdn/shop/files/vial_v7_bpc-157.png?v=1780525293&width=1200in_stock 50.00 USDNexphoria new false 2496 Tissue Repair Peptide noNXP-BPC157-1M US Standard 0 USD Tissue Repair Peptide research-use-only 10043646607600 Cerebrolysin Cerebrolysin is a standardised peptide mixture derived from purified porcine brain protein hydrolysate, containing low-molecular-weight neuropeptides and free amino acids. It is a subject of sustained interest in neurotrophic-factor research and neuroprotection modelling, with a literature base spanning ischaemic, degenerative, and traumatic preclinical systems. Supplied as a pharmaceutical-quality lyophilized compound.Research applications (in vitro / animal model):Investigation of neurotrophic effects in ischaemic stroke, traumatic brain injury, and neurodegeneration pathology models using in vitro and animal systemsCharacterisation of bioactive fragments with activity analogous to BDNF, NGF, CNTF, and IGF-1 in controlled cell-culture assaysPreclinical neuroprotection studies examining complex neuropeptide mixture composition and mechanism-of-action contributions in defined in vitro systemsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/cerebrolysin https://nexphoria.com/cdn/shop/files/vial_v7_cerebrolysin.png?v=1780525289&width=1200in_stock 105.00 USDNexphoria new false 2496 Cosmetic / Metabolic Peptide noNXP-CEREBRO-1M US Standard 0 USD Cosmetic / Metabolic Peptide research-use-only 10043646116080 CJC-1295 CJC-1295 (with DAC — Drug Affinity Complex) is a tetrasubstituted GHRH analogue featuring a maleimidoproprionic acid moiety that forms a covalent bond with albumin, conferring a functional half-life of approximately 6–8 days. Molecular weight: 3367.97 g/mol. It is a pharmaceutical-quality research probe widely used for sustained growth hormone secretion modelling in preclinical systems.Research applications (in vitro / animal model):Characterisation of dose–response relationships between prolonged GHRH-receptor stimulation and IGF-1 expression in rodent modelsInvestigation of muscle protein synthesis rates and adipocyte lipolysis signalling downstream of sustained GH-axis activationPreclinical protocol development leveraging the DAC modification for weekly-injection GH-pulse studies in animal systemsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/cjc-1295 https://nexphoria.com/cdn/shop/files/vial_v7_cjc-1295.png?v=1780525292&width=1200in_stock 60.00 USDNexphoria new false 2496 Growth Hormone Secretagogue noNXP-CJC1295-1M US Standard 0 USD Growth Hormone Secretagogue research-use-only 10043646279920 Epitalon Epitalon (Ala-Glu-Asp-Gly) is a synthetic tetrapeptide analogue of Epithalamin, a natural polypeptide extracted from the pineal gland, with a molecular weight of 390.35 g/mol. It has attracted sustained research interest for its putative telomerase-activating properties in cell-culture systems and circadian rhythm modulation in aged animal models. Supplied as a pharmaceutical-quality lyophilized peptide.Research applications (in vitro / animal model):In vitro investigation of telomerase activation in somatic cells and telomere-length extension in cultured fibroblasts and lymphocytesExamination of melatonin secretion regulation and circadian rhythm modulation in aged rodent models via hypothalamic-pituitary signalling pathwaysPreclinical aging-biology studies using Epitalon as a pineal-derived peptide probe for neuroendocrine longevity pathway characterisationSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/epitalon https://nexphoria.com/cdn/shop/files/vial_v7_epitalon.png?v=1780525290&width=1200in_stock 70.00 USDNexphoria new false 2496 Cellular Longevity Peptide noNXP-EPIT-1M US Standard 0 USD Cellular Longevity Peptide research-use-only 10043646574832 GHK-Cu GHK-Cu (Glycyl-L-Histidyl-L-Lysine copper(II)) is a naturally occurring copper-binding tripeptide with a molecular weight of 403.94 g/mol. It has an extensive published literature base examining interactions with extracellular matrix remodelling, collagen synthesis stimulation, and antioxidant enzyme modulation in cell-culture models. Supplied as a pharmaceutical-quality lyophilized compound.Research applications (in vitro / animal model):In vitro characterisation of wound-contraction and collagen synthesis stimulation via extracellular matrix remodelling and DNA repair upregulation pathwaysGene-microarray studies reporting modulation of several hundred genes linked to cellular repair, anti-inflammatory responses, and antioxidant enzyme activityPreclinical investigation of GHK-Cu as a transcriptional regulator in dermal and connective tissue repair models using fibroblast culture systemsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/ghk-cu https://nexphoria.com/cdn/shop/files/vial_v7_ghk-cu.png?v=1780525289&width=1200in_stock 45.00 USDNexphoria new false 2496 Cosmetic / Metabolic Peptide noNXP-GHKCU-1M US Standard 0 USD Cosmetic / Metabolic Peptide research-use-only 10043646181616 Hexarelin Hexarelin (His-D-2-MeTrp-Ala-Trp-D-Phe-Lys-NH₂) is a synthetic hexapeptide GHSR agonist with a molecular weight of 887.04 g/mol. Unlike more selective GHSR agonists, Hexarelin co-stimulates cortisol and prolactin release at higher doses in animal studies, making it a valuable comparative probe for neuroendocrine interaction research. Supplied as a pharmaceutical-quality lyophilized peptide.Research applications (in vitro / animal model):Comparative GH secretagogue profiling examining cortisol and prolactin co-stimulation dynamics at escalating dose ranges in rodent modelsInvestigation of direct CD36 and GHSR1a binding in cardiac tissue independent of GH release pathwaysPreclinical examination of myocardial perfusion and ischaemia-reperfusion injury signalling via receptor-mediated cardioprotective mechanismsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/hexarelin https://nexphoria.com/cdn/shop/files/vial_v7_hexarelin.png?v=1780525291&width=1200in_stock 50.00 USDNexphoria new false 2496 Growth Hormone Secretagogue noNXP-HEX-1M US Standard 0 USD Growth Hormone Secretagogue research-use-only 10043646148848 Ipamorelin Ipamorelin is a selective growth-hormone secretagogue receptor (GHSR) agonist pentapeptide with a molecular weight of 711.85 g/mol. Its documented selectivity for GH release over cortisol, aldosterone, and prolactin secretion — observed in preclinical studies — has established it as a preferred pharmacological probe for isolating GH-axis effects in research models. Supplied as a pharmaceutical-quality lyophilized peptide.Research applications (in vitro / animal model):Dose-dependent characterisation of pituitary GH pulse stimulation with peak responses observed 15–30 minutes post-administration in rat modelsInvestigation of bone mineral density modelling and lean mass accretion in GH-deficient rodent experimental systemsComparative GHSR selectivity profiling against cortisol and prolactin co-stimulation in neuroendocrine research protocolsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/ipamorelin https://nexphoria.com/cdn/shop/files/vial_v7_ipamorelin.png?v=1780525291&width=1200in_stock 55.00 USDNexphoria new false 2496 Growth Hormone Secretagogue noNXP-IPAM-1M US Standard 0 USD Growth Hormone Secretagogue research-use-only 10044337422576 Longevity Stack Epitalon 10 mg and GHK-Cu 50 mg in one carton. Telomere-research peptide paired with copper tripeptide for cellular and skin research models. Lyophilized powder, ≥99.0% HPLC, one vial per compound. https://nexphoria.com/products/longevity-stack https://nexphoria.com/cdn/shop/files/stack_v7_longevity.png?v=1780525288&width=1200in_stock 103.00 USD103.00 USDNexphoria new false 2496 Stack noNXP-STACK-LONGEVITY-1M US Standard 0 USD Stack research-use-only 10044337488112 Metabolic & Aesthetic Stack Tesamorelin 5 mg, Selank 5 mg, and Semaglutide 5 mg in one carton. Three compounds studied across metabolic and body-composition research models. Lyophilized powder, ≥99.0% HPLC, one vial per compound. https://nexphoria.com/products/metabolic-stack https://nexphoria.com/cdn/shop/files/stack_v7_metabolic.png?v=1780525288&width=1200in_stock 324.00 USD324.00 USDNexphoria new false 2496 Stack noNXP-STACK-METABOLIC-1M US Standard 0 USD Stack research-use-only 10043646509296 MOTS-c MOTS-c (Mitochondrial Open Reading Frame of the 12S rRNA-c) is a 16-amino-acid peptide encoded within the mitochondrial 12S rRNA gene, with a molecular weight of 2174.48 g/mol. Its discovery established a novel class of mitochondrially derived peptides (MDPs) with proposed roles in metabolic homeostasis and exercise adaptation. Supplied as a pharmaceutical-quality lyophilized peptide.Research applications (in vitro / animal model):Examination of AMPK signalling activation and nuclear translocation under metabolic stress conditions in cell-culture and rodent systemsInvestigation of regulatory effects on folate-cycle and methionine metabolism relevant to mitochondrial-nuclear communication researchPreclinical aging-biology studies examining glucose tolerance and skeletal muscle insulin sensitivity in aged mouse models following systemic administrationSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/mots-c https://nexphoria.com/cdn/shop/files/vial_v7_mots-c.png?v=1780525290&width=1200in_stock 80.00 USDNexphoria new false 2496 Cellular Longevity Peptide noNXP-MOTSC-1M US Standard 0 USD Cellular Longevity Peptide research-use-only 10043646247152 NAD+ NAD+ (Nicotinamide Adenine Dinucleotide, oxidised form) is a ubiquitous coenzyme with a molecular weight of 663.43 g/mol, serving as a critical substrate for sirtuins (SIRT1–7), PARPs, and CD38 NADase. Its central role in cellular redox biochemistry and the study of aging biology has made it a primary focus of mitochondrial function and DNA-damage-response research. Supplied as a pharmaceutical-quality lyophilized compound.Research applications (in vitro / animal model):Investigation of declining intracellular NAD+ concentration effects on sirtuin activity, mitochondrial dysfunction, and genomic instability in aging modelsPreclinical exogenous NAD+ administration studies in C. elegans and murine systems examining partial restoration of intracellular NAD+ levels and associated metabolic parametersCharacterisation of rapid intracellular NAD+ turnover dynamics (half-life minutes to hours by cell type) in redox biology assay developmentSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/nad-plus https://nexphoria.com/cdn/shop/files/vial_v7_nad-plus.png?v=1780525290&width=1200in_stock 90.00 USDNexphoria new false 2496 Cellular Longevity Coenzyme noNXP-NADPLUS-1M US Standard 0 USD Cellular Longevity Coenzyme research-use-only 10044337357040 Perform Stack CJC-1295 2 mg, Ipamorelin 5 mg, and Hexarelin 5 mg in one carton. Three growth-hormone secretagogues co-studied in lean-mass and performance research. Lyophilized powder, ≥99.0% HPLC, one vial per compound. https://nexphoria.com/products/perform-stack https://nexphoria.com/cdn/shop/files/stack_v7_perform.png?v=1780525289&width=1200in_stock 148.00 USD148.00 USDNexphoria new false 2496 Stack noNXP-STACK-PERFORM-1M US Standard 0 USD Stack research-use-only 10044337324272 Recover Stack BPC-157 10 mg, TB-500 5 mg, and Thymosin Alpha 1 5 mg in one carton. Three peptides studied across tissue repair, soft-tissue recovery, and immune modulation research models. Lyophilized powder, ≥99.0% HPLC, one vial per compound. https://nexphoria.com/products/recover-stack https://nexphoria.com/cdn/shop/files/stack_v7_recover.png?v=1780525288&width=1200in_stock 180.00 USD180.00 USDNexphoria new false 2496 Stack noNXP-STACK-RECOVER-1M US Standard 0 USD Stack research-use-only 10043646443760 Selank Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) derived from the endogenous immunomodulatory tetrapeptide tuftsin, with a molecular weight of 751.90 g/mol. It has been extensively studied in neuropsychopharmacological research as an anxiolytic and neurotrophic-factor modulator in preclinical rodent models. Supplied as a pharmaceutical-quality lyophilized peptide.Research applications (in vitro / animal model):Investigation of BDNF expression modulation and GABAergic/serotonergic neurotransmission dynamics in rodent models of chronic anxiety and stressIntranasal delivery route characterisation for CNS bioavailability optimisation given the compound's short circulating half-life (~0.5 h) due to peptidase activityPreclinical neuroimmune pathway research examining tuftsin-derived analogue effects on immune-modulatory and neurotrophic signalling in animal systemsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/selank https://nexphoria.com/cdn/shop/files/vial_v7_selank.png?v=1780525290&width=1200in_stock 65.00 USDNexphoria new false 2496 Cellular Longevity Peptide noNXP-SELANK-1M US Standard 0 USD Cellular Longevity Peptide research-use-only 10043646542064 Semaglutide Semaglutide is a synthetic GLP-1 receptor agonist analogue with a molecular weight of 4113.58 g/mol. A C18 fatty-diacid moiety promotes albumin binding, conferring a ~7-day half-life and making it a subject of extensive metabolic and pharmacokinetic research. This material is a research-grade analogue supplied outside any approved indication, as a pharmaceutical-quality lyophilized compound.Research applications (in vitro / animal model):Investigation of GLP-1 receptor pharmacology including pancreatic beta-cell function and glucagon suppression mechanisms in rodent metabolic modelsCharacterisation of hypothalamic appetite-regulation circuitry and dose-dependent effects on food intake and body-mass indices in preclinical systemsPharmacokinetic profiling of albumin-binding GLP-1 analogues examining half-life extension mechanisms and post-reconstitution stability (≤56 days at 2–8°C)Specifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/semaglutide https://nexphoria.com/cdn/shop/files/vial_v7_semaglutide.png?v=1780525289&width=1200in_stock 200.00 USDNexphoria new false 2496 Cosmetic / Metabolic Peptide noNXP-SEMA-1M US Standard 0 USD Cosmetic / Metabolic Peptide research-use-only 10043646017776 TB-500 TB-500 is the synthetic form of Thymosin Beta-4 (Tβ4), a 43-amino-acid protein with a molecular weight of 4963.44 g/mol. It is a research-grade peptide of sustained interest in preclinical literature examining actin sequestration, cell motility, and tissue-remodelling signalling cascades. Supplied as a pharmaceutical-quality lyophilized peptide for in vitro and laboratory use.Research applications (in vitro / animal model):Characterisation of Akt signalling pathway upregulation in cardiac, muscle, and dermal repair modelsInvestigation of actin-sequestration dynamics and G-actin:F-actin ratio regulation in cell-migration assaysPreclinical examination of corneal wound healing and myocardial infarct size modulation in rodent modelsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/tb-500 https://nexphoria.com/cdn/shop/files/vial_v7_tb-500.png?v=1780525293&width=1200in_stock 65.00 USDNexphoria new false 2496 Tissue Repair Peptide noNXP-TB500-1M US Standard 0 USD Tissue Repair Peptide research-use-only 10043646214384 Tesamorelin Tesamorelin is a synthetic analogue of growth-hormone-releasing hormone (GHRH 1–44) featuring a trans-3-hexenoic acid modification that confers greater plasma stability than native GHRH. Molecular weight: 5135.83 g/mol. It is a well-characterised pharmacological probe for GH/IGF-1 axis dynamics research, supplied as a pharmaceutical-quality lyophilized peptide.Research applications (in vitro / animal model):Investigation of visceral adiposity reduction mechanisms and GH secretagogue receptor physiology via selective pituitary GH stimulation in animal modelsExamination of downstream metabolic consequences of augmented pulsatile GH secretion on IGF-1, lipid, and glucose parameters in rodent systemsRepeated-dose protocol development characterising the pharmacokinetic implications of Tesamorelin's short circulating half-life (~26–38 min)Specifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/tesamorelin https://nexphoria.com/cdn/shop/files/vial_v7_tesamorelin.png?v=1780525291&width=1200in_stock 95.00 USDNexphoria new false 2496 Growth Hormone Secretagogue noNXP-TESAM-1M US Standard 0 USD Growth Hormone Secretagogue research-use-only 10043646083312 Thymosin Alpha-1 Thymosin Alpha-1 (Tα1) is a 28-amino-acid acetylated peptide originally isolated from thymic tissue, with a molecular weight of 3108.30 g/mol. It has an extensive immunological research base examining innate and adaptive immune-response modulation, T-cell function, and cytokine-profile dynamics in controlled preclinical settings. Supplied as a pharmaceutical-quality lyophilized peptide for in vitro and laboratory research.Research applications (in vitro / animal model):Investigation of T-cell function augmentation and NK-cell activity upregulation in murine infection and tumour-challenge modelsExamination of dendritic-cell maturation pathways and cytokine-profile shifts following subcutaneous administration in animal modelsPreclinical characterisation of innate immune-response modulation using flow-cytometric and ELISA-based readoutsSpecifications: Purity ≥99% | Verification: HPLC + LC-MS | Storage: 2–8°C post-reconstitution; −20°C lyophilized | Form: Lyophilized powderFor research use only. Not for human or veterinary use. https://nexphoria.com/products/thymosin-alpha-1 https://nexphoria.com/cdn/shop/files/vial_v7_thymosin-alpha-1.png?v=1780525292&width=1200in_stock 85.00 USDNexphoria new false 2496 Immunomodulatory Peptide noNXP-THYMA1-1M US Standard 0 USD Immunomodulatory Peptide research-use-only