# nupeps.com

> NUPEPS PEPTIDES — research-grade peptides and analytical compounds for laboratory research use only.
> All products are sold strictly as laboratory research chemicals. Not for human or veterinary use.
> Review each product’s specifications and available batch-specific documentation. Testing methods and results vary by product; peptide purity claims do not apply to BAC Water.
> Available Certificates of Analysis (COAs) are published in the COA library. Consult the shipping policy for dispatch information.

## Shop

- [Shop all research peptides](https://nupeps.com/shop): Full catalog of research peptides, blends, and lab supplies.
- [Quality & third-party lab testing](https://nupeps.com/quality): Product quality information, available batch documentation, and how to read a COA.
- [Certificates of Analysis](https://nupeps.com/coas): Published COAs by batch.
- [FAQs](https://nupeps.com/faq): Shipping, storage, ordering, and research-use policy.
- [Shipping policy](https://nupeps.com/shipping-policy): Flat-rate US shipping; orders by 3PM EST ship same business day.
- [Contact](https://nupeps.com/contact): Reach the NUPEPS PEPTIDES lab team.

## Featured products

- [BPC-157 10MG](https://nupeps.com/product/bpc-157-10mg): Synthetic pentadecapeptide widely studied in preclinical tissue-repair, angiogenesis, and gut-biology research models.
- [TB-500 10MG](https://nupeps.com/product/tb-500-10mg): Thymosin Beta-4 fragment studied in cell-migration and tissue-repair research models.
- [Ipamorelin 10MG](https://nupeps.com/product/ipamorelin-10mg): Selective ghrelin-receptor agonist studied in growth-hormone-axis research; known for GH selectivity in preclinical models.
- [CJC-1295 no DAC 10MG](https://nupeps.com/product/cjc-1295-no-dac-10mg): Modified GRF(1-29) GHRH analog studied in GH-axis and pituitary-signaling research.
- [GHK-Cu 50MG](https://nupeps.com/product/ghk-cu-50mg): Copper tripeptide studied in skin-remodeling, collagen-pathway, and wound-healing research models.
- [KLOW 80MG](https://nupeps.com/product/klow-80mg-blend): GHK-Cu + BPC-157 + TB-500 + KPV research blend for comparative tissue-repair studies.
- [GLOW 70MG](https://nupeps.com/product/glow-70mg-blend): GHK-Cu + BPC-157 + TB-500 research blend for skin and tissue research models.
- [Tesamorelin 10MG](https://nupeps.com/product/tsm-10mg-tesa): GHRH analog studied in GH-axis and adipose-tissue research models.
- [SS-31 10MG](https://nupeps.com/product/ss-31-10mg): Mitochondria-targeted tetrapeptide studied in cellular-energy and cardiolipin research models.
- [NAD+ 500MG](https://nupeps.com/product/nad-500mg): Nicotinamide adenine dinucleotide for cellular-metabolism and redox research.
- [MOTS-C 10MG](https://nupeps.com/product/mots-c-10mg): Mitochondrial-derived peptide studied in metabolic-regulation research models.
- [NP-III (RT) 30MG](https://nupeps.com/product/np-iii-rt-30mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-3RT.

## All products

- [BAC Water 3ML](https://nupeps.com/product/bacteriostatic-water-3ml): Research solution; review specifications, storage, handling information and available documentation. For laboratory research only.
- [BAC Water 10ML](https://nupeps.com/product/bacteriostatic-water-10ml): Research solution; review specifications, storage, handling information and available documentation. For laboratory research only.
- [SS-31 50MG](https://nupeps.com/product/ss-31-50mg): Mitochondria-targeted peptide for laboratory research.

- [5-Amino-1MQ 10MG](https://nupeps.com/product/5-amino-1mq-10mg): Small molecule studied in NNMT-enzyme and metabolic-pathway research models.
- [5-Amino-1MQ 50MG](https://nupeps.com/product/5-amino-1mq-50mg): Higher-quantity 5-Amino-1MQ for extended NNMT-pathway research programs.
- [Adamax 10MG](https://nupeps.com/product/adamax-10mg): Semax-class analog studied in neurotropic research models.
- [ADIPOTIDE 10MG](https://nupeps.com/product/adipotide-10mg): Proapoptotic peptide studied in adipose-tissue vascular-targeting research.
- [AHK-Cu 50MG](https://nupeps.com/product/ahk-cu-50mg): Copper tripeptide studied in dermatological and hair-follicle research models.
- [AOD-9604 10MG](https://nupeps.com/product/aod-9604-10mg): Modified hGH fragment (176-191) studied in lipolysis and metabolic research models.
- [ARA-290 16MG](https://nupeps.com/product/ara-290-16mg): EPO-derived peptide studied in neuropathic and inflammatory-pathway research models.
- [BIG B12 | Methylated 10 MG/ML](https://nupeps.com/product/big-b12-10-mg-ml): Methylated B12 solution for analytical and cell-culture research.
- [BPC-157 10MG](https://nupeps.com/product/bpc-157-10mg): Synthetic pentadecapeptide widely studied in preclinical tissue-repair, angiogenesis, and gut-biology research models.
- [BPC-157 10MG + TB-500 10MG](https://nupeps.com/product/wolverine-bpc157-10mg-tb500-10mg-blend): BPC-157 + TB-500 blend for comparative tissue-repair research.
- [BPC-157 15MG + TB-500 15MG](https://nupeps.com/product/wolverine-bpc157-15mg-tb500-15mg-blend): Higher-quantity BPC-157 + TB-500 blend for tissue-repair research.
- [Cagrilintide 10MG](https://nupeps.com/product/cagrilintide-10mg): Long-acting amylin analog studied in metabolic and appetite-pathway research.
- [CJC-1295 no DAC 10MG](https://nupeps.com/product/cjc-1295-no-dac-10mg): Modified GRF(1-29) GHRH analog studied in GH-axis and pituitary-signaling research.
- [CJC-1295 no DAC Ipamorelin 10MG/10MG](https://nupeps.com/product/cjc-1295-no-dac-10mg-ipamorelin-10mg-blend): GHRH analog + ghrelin mimetic blend for GH-axis research models.
- [DSIP 10MG](https://nupeps.com/product/dsip-10mg): Delta sleep-inducing peptide studied in sleep-architecture research models.
- [Epithalon 10MG](https://nupeps.com/product/epithalon-10mg): Tetrapeptide (Epitalon) format studied in telomere research models.
- [Epithalon 50MG](https://nupeps.com/product/epitalon-50mg): Tetrapeptide studied in telomere and circadian-rhythm research models.
- [Follistatin 1MG](https://nupeps.com/product/follistatin-1mg): Glycoprotein studied in myostatin-pathway and muscle-biology research.
- [FOX04-DRI 10MG](https://nupeps.com/product/fox04-dri-10mg): D-retro-inverso peptide studied in senolytic and cellular-senescence research.
- [GHK-Cu 100MG](https://nupeps.com/product/ghk-cu-100mg): Higher-quantity copper tripeptide for extended skin-remodeling research programs.
- [GHK-Cu 50MG](https://nupeps.com/product/ghk-cu-50mg): Copper tripeptide studied in skin-remodeling, collagen-pathway, and wound-healing research models.
- [GHRP-6 10MG](https://nupeps.com/product/ghrp-6-10mg): Growth-hormone-releasing peptide studied in ghrelin-receptor research models.
- [GLOW 70MG](https://nupeps.com/product/glow-70mg-blend): GHK-Cu + BPC-157 + TB-500 research blend for skin and tissue research models.
- [HCG 5000 IU](https://nupeps.com/product/hcg-5000-iu): Human chorionic gonadotropin reference material for endocrine research models.
- [HGH (Somatropin) 36 IU](https://nupeps.com/product/hgh-somatropin-36iu): Recombinant somatropin reference material for analytical research.
- [HGH Fragment 176-191 10MG](https://nupeps.com/product/hgh-fragment-176-191-10mg): hGH C-terminal fragment studied in lipolysis research models.
- [HGH Fragment 176-191 5MG](https://nupeps.com/product/hgh-fragment-176-191-5mg): Smaller-format hGH fragment for lipolysis research models.
- [IGF 1-LR3 1MG](https://nupeps.com/product/igf-1-lr3): Long-acting IGF-1 analog studied in cell-proliferation research models.
- [Illumi-Neuro 50MG](https://nupeps.com/product/illumi-neuro-50): Neuro-focused peptide blend for cognitive-pathway research models.
- [Ipamorelin 10MG](https://nupeps.com/product/ipamorelin-10mg): Selective ghrelin-receptor agonist studied in growth-hormone-axis research; known for GH selectivity in preclinical models.
- [kisspeptin10 10MG](https://nupeps.com/product/kisspeptin10-10mg): Kisspeptin fragment studied in GnRH-axis and reproductive research models.
- [KLOW 80MG](https://nupeps.com/product/klow-80mg-blend): GHK-Cu + BPC-157 + TB-500 + KPV research blend for comparative tissue-repair studies.
- [KPV 10MG](https://nupeps.com/product/kpv-10mg): Tripeptide fragment studied in inflammatory-pathway research models.
- [LL-37 10MG](https://nupeps.com/product/ll-37-10mg): Cathelicidin antimicrobial peptide studied in innate-immunity research.
- [Melanotan II (MT2) 10MG](https://nupeps.com/product/melanotan-mt2-10mg): Cyclic melanocortin agonist studied in pigmentation research models.
- [Mito Blend 120MG](https://nupeps.com/product/mito-blend-120mg): Mitochondrial-targeted peptide blend for cellular-energy research.
- [MOTS-C 10MG](https://nupeps.com/product/mots-c-10mg): Mitochondrial-derived peptide studied in metabolic-regulation research models.
- [MOTS-C 20MG](https://nupeps.com/product/mots-c-20mg): Mid-quantity MOTS-c for extended metabolic research programs.
- [MOTS-C 40MG](https://nupeps.com/product/mots-c-40mg): Higher-quantity MOTS-c for extended metabolic research programs.
- [NAD+ 1000MG](https://nupeps.com/product/nad-1000mg): Higher-quantity NAD+ for extended cellular-metabolism research programs.
- [NAD+ 100MG](https://nupeps.com/product/nad-100mg): Smaller-format NAD+ for cellular-metabolism research.
- [NAD+ 500MG](https://nupeps.com/product/nad-500mg): Nicotinamide adenine dinucleotide for cellular-metabolism and redox research.
- [NP-II (TRZ) 30MG](https://nupeps.com/product/np-ii-trz-30mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-II (TRZ).
- [NP-II (TRZ) 60MG](https://nupeps.com/product/np-ii-trz-60mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-II (TRZ), 60MG format.
- [NP-II(TRZ) 40MG](https://nupeps.com/product/np-iitrz-40mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-II (TRZ), 40MG format.
- [NP-III (RT) 10MG](https://nupeps.com/product/np-iii-rt-10mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-3RT.
- [NP-III (RT) 20MG](https://nupeps.com/product/np-iii-rt-20mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-3RT, 20MG format.
- [NP-III (RT) 30MG](https://nupeps.com/product/np-iii-rt-30mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-3RT.
- [NP-III (RT) 40MG](https://nupeps.com/product/np-iii-rt-40mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-3RT, 40MG format.
- [NP-III (RT) 60MG](https://nupeps.com/product/np-iii-rt-60mg): NUPEPS PEPTIDES product designation for a research reference material containing GLP-3RT, 60MG format.
- [Pinealon 20MG](https://nupeps.com/product/pinealon-20mg): Tripeptide studied in neuroendocrine research models.
- [PT-141 10MG](https://nupeps.com/product/pt-141-10mg): Melanocortin agonist studied in research models of sexual function.
- [Selank + Semax 20MG](https://nupeps.com/product/selank-semax-20mg): Selank/Semax blend for neurotropic research models.
- [Selank 10MG](https://nupeps.com/product/selank-10mg): Tuftsin analog studied in anxiolytic-pathway research models.
- [Semax 10MG](https://nupeps.com/product/semax-10mg): ACTH-fragment analog studied in nootropic-pathway research models.
- [Sermorelin 10MG](https://nupeps.com/product/sermorelin-10mg): GHRH analog (GRF 1-29) studied in GH-axis research.
- [SLU-PP-332 10MG](https://nupeps.com/product/slu-pp-332-10mg-3ml-vial): SLU-PP-332 compound for metabolic research models.
- [SNAP-8 10MG](https://nupeps.com/product/snap-8-10mg): Acetyl octapeptide studied in cosmetic-dermatology research models.
- [SS-31 10MG](https://nupeps.com/product/ss-31-10mg): Mitochondria-targeted tetrapeptide studied in cellular-energy and cardiolipin research models.
- [TB-500 10 MG Beta 4](https://nupeps.com/product/tb-500-10mg): Thymosin Beta-4 fragment studied in cell-migration and tissue-repair research models.
- [Tesamorelin + Ipamorelin 10MG (5MG/5MG)](https://nupeps.com/product/tsm-ipamorelin-5mg-blend): 5MG Tesamorelin + 5MG Ipamorelin, 10MG combined content per vial. Laboratory research only.
- [Tesamorelin 10MG](https://nupeps.com/product/tsm-10mg-tesa): GHRH analog studied in GH-axis and adipose-tissue research models.
- [Thymosin Beta-4 10MG](https://nupeps.com/product/thymosin-beta-4-10mg): Full thymosin beta-4 peptide for tissue-repair research models.
- [VIP 10MG](https://nupeps.com/product/vip-10mg): Vasoactive intestinal peptide for neuroendocrine research models.

## Research guides

- [Epitalon vs Pinealon: Two Bioregulator Peptides Compared](https://nupeps.com/insights/epitalon-vs-pinealon): Epitalon (AEDG) and Pinealon (EDR) are short bioregulator peptides from the same research program. This comparison reviews how they differ. (Nov 2026)
- [GHRP-6 Research Guide: The Original Ghrelin Mimetic](https://nupeps.com/insights/ghrp-6-research-guide): GHRP-6 is the original synthetic growth hormone secretagogue and ghrelin mimetic. This guide reviews its history, receptor science and lab use. (Nov 2026)
- [AOD-9604 Research Guide: The Lipolytic hGH Fragment](https://nupeps.com/insights/aod-9604-research-guide): AOD-9604 is a modified C-terminal fragment of human growth hormone studied for lipolysis. This guide reviews its structure, history and lab use. (Nov 2026)
- [How to Verify a Peptide Vendor: A Researcher’s Checklist](https://nupeps.com/insights/how-to-verify-a-peptide-vendor): A researcher’s checklist for verifying a peptide vendor: published COAs, lab confirmation, identity and payment red flags — NUPEPS PEPTIDES as the example. (Oct 2026)
- [IGF-1 LR3 Research Guide: Analogue Science](https://nupeps.com/insights/igf-1-lr3-research-guide): IGF-1 LR3 is an 83-amino-acid IGF-I analogue engineered to bind IGF-binding proteins weakly. This guide reviews its design, potency studies, and laboratory use. (Oct 2026)
- [Kisspeptin-10 Research Guide: KISS1R Science](https://nupeps.com/insights/kisspeptin-10-research-guide): Kisspeptin-10 is the RF-amide decapeptide activating KISS1R on GnRH neurons. This guide reviews its discovery, 2003 puberty genetics, and research uses. (Oct 2026)
- [Semax vs Selank: Two Heptapeptides Compared](https://nupeps.com/insights/semax-vs-selank): Semax and Selank are synthetic heptapeptides built from different parents — an ACTH fragment and tuftsin. A comparison of structures, mechanisms, and evidence. (Oct 2026)
- [Sermorelin Research Guide: GHRH(1-29) Science and Lab Use](https://nupeps.com/insights/sermorelin-research-guide): Sermorelin is GHRH(1-29), the shortest fully active fragment of growth hormone-releasing hormone. This guide reviews its history, trials, and evidence limits. (Oct 2026)
- [GHK-Cu vs AHK-Cu: Copper Tripeptides Compared](https://nupeps.com/insights/ghk-cu-vs-ahk-cu): GHK-Cu vs AHK-Cu compared: one amino acid apart, very different evidence. Structures, copper binding, the studies behind each peptide, and COA checks. (Oct 2026)
- [Ipamorelin vs Sermorelin: Two GH Pathways Compared](https://nupeps.com/insights/ipamorelin-vs-sermorelin): Ipamorelin vs sermorelin compared for researchers: ghrelin-receptor vs GHRH-receptor mechanisms, structures, half-lives and the published evidence for each. (Oct 2026)
- [ARA-290 Research Guide: Cibinetide and Innate Repair](https://nupeps.com/insights/ara-290-research-guide): ARA-290 (cibinetide) is an 11-amino-acid peptide from erythropoietin's helix B. This guide reviews the innate repair receptor, trials, and what evidence lacks. (Oct 2026)
- [PT-141 Research Guide: Bremelanotide Melanocortin Science](https://nupeps.com/insights/pt-141-research-guide): PT-141 (bremelanotide) is a melanocortin agonist studied in sexual-medicine research. This guide reviews its chemistry, trials, safety signals and limits. (Oct 2026)
- [Cagrilintide Research Guide: Amylin Analogue Science](https://nupeps.com/insights/cagrilintide-research-guide): Cagrilintide is a long-acting amylin analogue tested in weekly trial regimens. This guide reviews its chemistry, receptors, trial record and open questions. (Oct 2026)
- [DSIP Research Guide: Sleep Peptide History and Lab Use](https://nupeps.com/insights/dsip-research-guide): DSIP is the nonapeptide isolated from rabbit cerebral venous blood in 1977 and studied for decades in sleep, stress and neuroprotection research — yet its gene has never been found. (Oct 2026)
- [Wolverine Research Guide: BPC-157 + TB-500 Blend Science](https://nupeps.com/insights/wolverine-research-guide): The Wolverine blend pairs BPC-157 and TB-500, two tissue-repair research peptides with separate preclinical literatures. (Oct 2026)
- [AHK-Cu Research Guide: Copper Tripeptide Science and Lab Use](https://nupeps.com/insights/ahk-cu-research-guide): AHK-Cu is a copper-binding tripeptide (Ala-His-Lys·Cu2+) studied in hair-follicle and skin research. (Oct 2026)
- [Semax Research Guide: ACTH Fragment, BDNF and Lab Use](https://nupeps.com/insights/semax-research-guide): Semax is a synthetic ACTH(4-10) analog studied for four decades in neuropeptide research. (Oct 2026)
- [Selank Research Guide: Tuftsin Analog and Lab Studies](https://nupeps.com/insights/selank-research-guide): Selank is a synthetic tuftsin analog with a published record spanning enzyme chemistry, behavior and gene-expression studies. (Oct 2026)
- [LL-37 Research Guide: Cathelicidin, Immunity and Lab Use](https://nupeps.com/insights/ll-37-research-guide): LL-37 is the only human cathelicidin antimicrobial peptide, studied as both a membrane-active peptide and a signaling molecule. (Oct 2026)
- [Adamax Research Guide: The Adamantane-Modified Semax Analog](https://nupeps.com/insights/adamax-research-guide): Adamax pairs the Semax heptapeptide backbone with an adamantane group. (Oct 2026)
- [Follistatin 344 Research Guide: Myostatin & Muscle Biology](https://nupeps.com/insights/follistatin-344-research-guide): Follistatin 344 research guide: FS344 precursor biology, FS288 vs FS315 isoforms, myostatin and activin binding, key studies, and lab quality checks. (Oct 2026)
- [NAD+ Research Guide: Coenzyme at the Center of Energy Studies](https://nupeps.com/insights/nad-plus-research-guide): Explore NAD+ research: the coenzyme's structure, redox roles, sirtuins, PARPs, CD38, salvage biosynthesis, landmark studies, and quality checks. (Oct 2026)
- [KPV Research Guide: α-MSH Tripeptide and Inflammation Research](https://nupeps.com/insights/kpv-research-guide): A research guide to KPV (Lys-Pro-Val), the α-MSH tripeptide fragment: structure, melanocortin signaling, NF-κB and PepT1 transport studies. (Oct 2026)
- [SS-31 vs MOTS-C: Two Mitochondrial Peptides, Two Research Angles](https://nupeps.com/insights/ss-31-vs-mots-c): SS-31 vs MOTS-C: cardiolipin binding vs AMPK signaling. (Oct 2026)
- [MOTS-C Research Guide: The Mitochondrial-Derived Peptide](https://nupeps.com/insights/mots-c-research-guide): MOTS-C: A Research Guide to the Mitochondrial-Derived Metabolic Peptide MOTS-C (Mitochondrial Open Reading Frame of the 12S rRNA-c) is a 16-amino-acid peptide…. (Oct 2026)
- [SS-31 Research Guide: The Mitochondrial-Targeted Peptide](https://nupeps.com/insights/ss-31-research-guide): SS-31 (Elamipretide): A Research Guide to the Mitochondrial-Targeted Tetrapeptide SS-31, also known in pharmaceutical development as elamipretide, is one of…. (Oct 2026)
- [Klow vs Glow: Blend Ingredients and Key Differences](https://nupeps.com/insights/klow-vs-glow): Klow and Glow share a three-peptide core of GHK-Cu, BPC-157 and TB-500 — but Klow adds KPV. (Oct 2026)
- [AOD-9604 vs HGH Fragment 176-191: Key Differences Compared](https://nupeps.com/insights/aod-9604-vs-hgh-fragment-176-191): AOD-9604 and HGH Fragment 176-191 both derive from the C-terminal lipolytic domain of human growth hormone, but one is a modified analogue and the other is…. (Oct 2026)
- [Peptide Synthesis: How Research Peptides Are Made](https://nupeps.com/insights/peptide-synthesis-how-research-peptides-are-made): Peptide synthesis is the process of assembling amino acids into a defined sequence connected by peptide bonds. (Oct 2026)
- [What a Real Peptide COA Looks Like: Reading Purity Data](https://nupeps.com/insights/reading-peptide-coa): A Certificate of Analysis is the most important document a research peptide supplier can provide. (Oct 2026)
- [Semaglutide vs Tirzepatide: GLP Research Compared](https://nupeps.com/insights/semaglutide-vs-tirzepatide): Two incretin-pathway compounds dominate the metabolic research literature: semaglutide, a selective GLP-1 receptor agonist, and tirzepatide, a dual GIP/GLP-1…. (Oct 2026)
- [TB-500 vs GHK-Cu: Tissue Repair Research Compared](https://nupeps.com/insights/tb-500-vs-ghk-cu): TB-500 and GHK-Cu are two of the most frequently studied peptides in tissue-repair literature — yet they belong to entirely different molecular families and…. (Oct 2026)
- [Tesamorelin vs Ipamorelin: GHRH Analog vs Ghrelin Mimetic](https://nupeps.com/insights/tesamorelin-vs-ipamorelin): Tesamorelin and ipamorelin are two of the most studied growth hormone (GH) secretagogues in peptide research. (Oct 2026)
- [Tirzepatide vs Retatrutide: Research Compared](https://nupeps.com/insights/tirzepatide-vs-retatrutide): Tirzepatide vs retatrutide compared for researchers: dual vs triple receptor agonism, structures, landmark trial data, and regulatory status. (Oct 2026)
- [What Is Ipamorelin? Complete Research Guide](https://nupeps.com/insights/what-is-ipamorelin): Structure, mechanism, and published preclinical literature on ipamorelin, with verified PubMed citations. (Oct 2026)
- [What Is CJC-1295 no DAC? Complete Research Guide](https://nupeps.com/insights/what-is-cjc-1295): CJC-1295 no DAC (Modified GRF 1-29) structure, mechanism, and published literature in growth-hormone-axis research. (Oct 2026)
- [CJC-1295 no DAC vs Tesamorelin: Which GHRH Analog?](https://nupeps.com/insights/cjc-1295-vs-tesamorelin): Two GHRH analogs compared — structure, duration, and research focus in growth-hormone-axis studies. (Oct 2026)
- [GHK-Cu vs BPC-157 for Skin Research](https://nupeps.com/insights/ghk-cu-vs-bpc-157-skin-research): Copper peptide vs gastric pentadecapeptide in skin and tissue repair research models. (Oct 2026)
- [CJC-1295 vs Ipamorelin: GHRH Analog vs Ghrelin Mimetic in GH-Axis Research](https://nupeps.com/insights/cjc-1295-vs-ipamorelin): Head-to-head comparison of two GH-axis compounds — mechanisms, selectivity, and research applications. (Oct 2026)
- [BPC-157 vs TB-500: Key Differences in Research Applications](https://nupeps.com/insights/bpc-157-vs-tb-500): The two most-studied tissue-repair peptides compared — structure, mechanisms, and study models. (Sep 2026)
- [What Is Tesamorelin? A GHRH Analog Research Guide](https://nupeps.com/insights/what-is-tesamorelin): Complete guide to tesamorelin's structure, GH-axis mechanism, and preclinical research. (Sep 2026)
- [What Is BPC-157? Complete Research Guide](https://nupeps.com/insights/what-is-bpc-157): Structure, mechanisms, and published preclinical literature on BPC-157, with verified PubMed citations. (Sep 2026)
- [How to Choose a Reliable Peptide Supplier](https://nupeps.com/insights/how-to-choose-a-reliable-peptide-supplier): What to verify before sourcing research peptides — testing, documentation, and red flags. (Jun 2026)
- [Copper Peptide GHK-Cu in Skin Research](https://nupeps.com/insights/copper-peptide-ghk-cu-skin-research-applications): GHK-Cu's role in skin-remodeling and wound-healing research models. (Apr 2026)
- [Peptide Testing Labs: Importance for Peptide Quality](https://nupeps.com/insights/peptide-testing-labs-guide): Why third-party testing matters and what HPLC/MS results actually show.
- [TB4 Peptide: Research, Functions, and Scientific Studies](https://nupeps.com/insights/tb4-peptide-research-functions-and-scientific-studies): Thymosin Beta-4's studied functions across preclinical models.
- [Best Anti-Aging Peptides for Wrinkle Research](https://nupeps.com/insights/best-anti-aging-peptide-for-wrinkle-reduction-and-youthful-skin): Peptides most studied in skin-aging research models.
- [How Tissue Repair Peptides Support Recovery in Scientific Studies](https://nupeps.com/insights/how-tissue-repair-peptides-support-recovery-in-scientific-studies): Preclinical evidence on peptides in tissue-repair models.
- [Metabolic Peptides in Weight Management Research](https://nupeps.com/insights/metabolic-peptides-their-role-in-weight-management-research): GLP-1/GIP/glucagon-pathway compounds in metabolic research.
- [What Is TB-500? Complete Research Guide](https://nupeps.com/insights/what-is-tb500): Structure, mechanisms, and literature on TB-500.
- [Retatrutide: Triple Agonist](https://nupeps.com/insights/retatrutide-triple-agonist): The GIP/GLP-1/glucagon triple agonist in metabolic research.
- [FOXO4-DRI: A Senolytic Research Overview](https://nupeps.com/insights/fox04-dri-a-revolutionary-drug-for-clearing-senescent-cells): Senolytic peptide research and cellular-senescence models.
- [Tesamorelin and Fat Metabolism: A Review of the Published Research](https://nupeps.com/insights/the-application-of-tesamorelin-in-fat-metabolism-in-hiv-patients): Published literature on tesamorelin in fat-metabolism models.
- [DSIP Peptide and Sleep Quality Research](https://nupeps.com/insights/dsip-peptide-a-natural-regulator-for-improving-sleep-quality): Delta sleep-inducing peptide in sleep-architecture models.
- [Semaglutide: GLP-1 Receptor Research Overview](https://nupeps.com/insights/semaglutide-diabetes-treatment-and-weight-management): GLP-1 receptor agonist in metabolic research.
- [The Dual Receptor Agonist Mechanism of Tirzepatide](https://nupeps.com/insights/the-dual-receptor-agonist-mechanism-of-tirzepatide-obesity): GIP/GLP-1 dual agonism in obesity research models.
- [BPC-157 in Tissue Repair Research: A Literature Review](https://nupeps.com/insights/bpc-157-repairing-gastrointestinal-and-joint-damage): Review of published BPC-157 literature.
- [Epitalon: Telomere Lengthening and Anti-Aging](https://nupeps.com/insights/epitalon-telomere-lengthening-and-anti-aging): Telomere-biology research on the Epitalon tetrapeptide.
- [Melanotan-2: Scientific Tanning and Skin Protection](https://nupeps.com/insights/melanotan-2-scientific-tanning-and-skin-protection): Melanocortin-agonist research in pigmentation models.
- [Peptides in Tissue Repair Research: A Preclinical Overview](https://nupeps.com/insights/enhancing-muscle-tissue-repair-with-peptides): Preclinical overview of peptides in tissue-repair models.
- [Peptides in Neuroprotection Research](https://nupeps.com/insights/peptides-in-neuroprotection-research): Neuroprotective peptide candidates in preclinical models.
- [Optimizing Cellular Energy Metabolism with Peptides](https://nupeps.com/insights/optimizing-cellular-energy-metabolism-with-peptides): Mitochondrial and metabolic peptide research.
- [Introduction to Peptides](https://nupeps.com/insights/introduction-to-peptides): Primer on peptide structure, classes, and research applications.
- [Peptide Purification](https://nupeps.com/insights/peptide-purification): HPLC purification principles for research peptides.
- [Peptide Solubility: A Researcher's Guide](https://nupeps.com/insights/peptide-solubility): Solubility behavior and handling in lab settings.
- [Peptide Storage: Best Practices for Researchers](https://nupeps.com/insights/peptide-storage): Lyophilized-peptide storage and stability guidance.
- [Peptide Bonds: Structure and Formation Explained](https://nupeps.com/insights/peptide-bond): The chemistry of peptide bonds.
- [Peptides and Amino Acids](https://nupeps.com/insights/peptides-and-amino-acids): Building blocks and classification primer.
- [Peptide Purity: Why 99% Matters in Research](https://nupeps.com/insights/peptides-purity): Why purity thresholds matter for reproducible research.
- [Peptides for Research](https://nupeps.com/insights/peptides-for-research): Overview of research-use peptide categories.
- [Muscle and Tissue Repair](https://nupeps.com/insights/muscle-and-tissue-repair): Application-area overview for muscle-repair research.
- [Anti-Aging and Cosmetology](https://nupeps.com/insights/anti-aging-and-cosmetology): Application-area overview for skin-aging research.
- [Neurological and Cognitive Health](https://nupeps.com/insights/neurological-and-cognitive-health): Application-area overview for neuro research.
- [Metabolic and Endocrine Regulation](https://nupeps.com/insights/metabolic-and-endocrine-regulation): Application-area overview for metabolic research.
- [Immunity and Anti-Inflammation](https://nupeps.com/insights/immunity-and-anti-inflammation): Application-area overview for immune research.
- [Antioxidation and Liver Health](https://nupeps.com/insights/antioxidation-and-liver-health): Application-area overview for hepatic research.
- [Reproductive Health and Hormonal Regulation](https://nupeps.com/insights/reproductive-health-and-hormonal-regulation): Application-area overview for endocrine research.
- [Other Application Areas](https://nupeps.com/insights/other-application-areas): Additional research application categories.

## Company

- [About NUPEPS PEPTIDES](https://nupeps.com/about): Who we are and how we test.
- [Contact](https://nupeps.com/contact): Reach the lab team.
- [Shipping policy](https://nupeps.com/shipping-policy): Flat-rate US shipping; 3PM EST same-day cutoff.
- [Returns policy](https://nupeps.com/returns-policy): All sales final except verified damaged, incorrect, or missing orders (2-day claim window).
- [Quality & lab testing](https://nupeps.com/quality): Purity, quantity, and sterility testing on every batch.
- [Compliance](https://nupeps.com/compliance): Research-use-only policy.
- [Affiliate program](https://nupeps.com/affiliate): Partner with NUPEPS PEPTIDES.
- [NUPEPS PEPTIDES response to Finnrick Analytics](https://nupeps.com/insights/nupeps-response-to-finnrick): Official statement rejecting Finnrick's fraud attribution — NUPEPS PEPTIDES has never sold through Telegram and has never accepted cryptocurrency; sellers using the name are impersonators; 4 of 4 products tested through Finnrick's program passed.
- [NUPEPS PEPTIDES and Finnrick: The Written Record](https://nupeps.com/insights/nupeps-peptides-finnrick-written-record): NUPEPS PEPTIDES and Finnrick, documented: the 75% rating, the disputed Telegram and crypto claims, the $109 to $285 pricing sequence, and the unanswered notice. (Oct 2026)
- [Professionalism Is a Standard: The Finnrick Case](https://nupeps.com/insights/finnrick-professionalism-standard): Finnrick attributes Telegram selling and crypto payments to NUPEPS PEPTIDES. Both are false, both checkable in a minute, and neither was put to the company. (Oct 2026)
- [Finnrick Promised to Fix It. Then Finnrick Went Silent.](https://nupeps.com/insights/finnrick-promised-then-went-silent): NUPEPS PEPTIDES disputed Finnrick's false claims in writing and took an October 14 call. Finnrick promised a fix within a week — then never followed up. (Oct 2026)
- [Is NUPEPS PEPTIDES Legit? How to Verify the Company](https://nupeps.com/insights/is-nupeps-peptides-legit): Is NUPEPS PEPTIDES legit? The Florida research peptide supplier publishes batch COAs, ships from the US and sells only through nupeps.com. How to verify it. (Nov 2026)
- [NUPEPS PEPTIDES Responds to Finnrick Report](https://nupeps.com/insights/nupeps-peptides-responds-to-finnrick-report): NUPEPS PEPTIDES disputes Finnrick's attribution of unauthorized cryptocurrency payment requests and asks Finnrick to disclose the evidence. (Nov 2026)
- [Finnrick Analytics: What Vendors Should Know](https://nupeps.com/insights/finnrick-analytics-what-vendors-should-know): Finnrick Analytics rates peptide vendors and sells them testing. NUPEPS PEPTIDES' documented record: shifting quotes, passing tests, an unanswered dispute. (Nov 2026)
- [NUPEPS PEPTIDES Calls on Finnrick for Transparency](https://nupeps.com/insights/finnrick-conflict-of-interest): NUPEPS PEPTIDES asks Finnrick to disclose the evidence behind its attributions and explain how it separates vendor ratings from the services it sells. (Nov 2026)