Peptide Database

ARA-290

phbsp peptide（cibinetide）

ARA-290 is variant of erythropoietin which has been shown to decrease inflammatory pathways through paracrine signalling and the innate repair receptors. Research has shown ARA-290 to help reduce HbA1c, improve cholesterol, modulate neuropathic pain and stimulate wound repair.

Formula

C₅₁H₅₄N₁₆O₂₁

MW

1257.30 g/mol

Purity

99% HPLC

Length

11 aa

ARA-290 is a variant of erythropoietin that has been shown to inhibit inflammatory pathways through paracrine signaling and the innate repair receptor.

Melanotan 2 (MT2)

Mitochondrial Peptide

Melanotan-2 (MT-2) is a synthetic analogue of alpha-melanocyte-stimulating hormone. Developed in the 1980s, Melanotan-2 has been shown to increase sexual arousal, reduce compulsive/addictive behavior, curb hunger and increase melanin production. Research has shown the peptide to stimulate melanocytes therefore producing increased skin pigmentation and may help to combat autism when used during early childhood development.

Formula

C₅₀H₆₉N₁₅O₉

MW

1024.20 g/mol

Purity

99% HPLC

Length

7 aa

Research on melanogenesis, melanocortin receptors, and pigmentation.

Retatrutide

Retatrutide

Retatrutide is a synthetic 39-amino acid peptide engineered to act simultaneously on three receptors: the GLP-1, GIP, and glucagon receptors. By activating all three incretin and glucagon signaling pathways, it is used to model how combined receptor signaling influences energy balance in preclinical systems. Common research applications include: Metabolism and energy expenditure models Incretin receptor pharmacology Comparative studies involving mono-agonist and dual-agonist peptides

Formula

C256H392N64O79

MW

4731.20 g/mol

Purity

Purity ≥99% by HPLC · Certificate of Analysis available

Length

39 aa

Metabolism and Energy Expenditure Models Incretin Receptor Pharmacology Comparative Studies of Mono-agonist and Dual-agonist Peptides

SEMAGLUTIDE

SEMAGLUTIDE

Semaglutide: GLP-1 receptor agonist for laboratory research. Third-party tested, 99%+ purity, COA available.

31-residue GLP-1 receptor agonist …

Formula

C187H291N45O59

MW

4113.58 g/mol

Purity

≥99% by HPLC · COA available

Length

31 aa

Metabolism and Energy Expenditure Models Incretin Receptor Pharmacology Comparative Studies of Mono-agonist and Dual-agonist Peptides

Tirzepatide

Tirzepatide

Tirzepatide: dual GIP / GLP-1 receptor agonist for laboratory research. Third-party tested, 99%+ purity, COA available.

39-residue GIP/GLP-1 dual agonist;…

Formula

C225H348N48O68

MW

4813.45 g/mol

Purity

≥99% by HPLC · COA available

Length

39 aa

Tirzepatide is a 39-amino-acid peptide that activates both the GIP and GLP-1 receptors. Its dual activity makes it a standard tool for comparing single-pathway and dual-pathway incretin signaling.

5-Amino-1MQ

5-Amino-1-methylquinolinium

5-amino-1MQ is a small molecule that blocks the activity of the enzyme called nicotinamide N-methyltransferase (NNMT). NNMT is a very important component in metabolism and energy and is predominantly active in fat tissue. By blocking NNMT, 5-amino-1MQ stimulates an increase in nicotinamide adenine dinucleotide (NAD+), a cofactor that is central to cellular metabolism, thereby increasing metabolic rate and activating a gene called sirtuin-1 (SIRT1). SIRT1 is also known as the "longevity gene" because of its role in reducing the risk of diabetes, obesity, metabolic syndrome, atherosclerosis and other forms of cardiovascular disease, kidney disease, liver disease, neurodegeneration, and cancer. Research in mice given 5-amino-1MQ showed a 7% reduction in body mass over 10 days without any changes in food intake, compared to controls. Research has shown that decreasing NNMT may help shrink fat cells and reduce the size of fat deposits.

Formula

C₁₀H₁₁N₂

MW

159.21 g/mol

Purity

99% HPLC

Length

—

5-amino-1MQ is a small molecule capable of blocking the activity of nicotinamide N-methyltransferase (NNMT).

AICAR

AR50 AICAR

AICAR is an analogue of adenosine monophosphate. It has been used clinically to protect against cardiac ischemia following heart attack. AICAR has antioxidant properties and may therefore help to slow the physiologic signs of aging. There is ongoing research into the use of AICAR to mediate the effects of diabetes, auto-immune diseases, and other inflammatory conditions

Formula

C₉H₁₅N₄O₈P

MW

338.21 g/mol

Purity

99% HPLC

Length

—

AICAR is an analogue of adenosine monophosphate. It has been used clinically to prevent myocardial ischemia following a heart attack.

AOD-9604

Anti-Obesity Peptide 9604

AOD9604 is a modified version of the hGH fragment 176-191 peptide (contains a di-sulfide bridge) and thus a derivative of human growth hormone (hGH). Originally developed as a lipolytic (fat burning) compound, AOD9604 has shown benefit in studies of heart disease, osteoarthritis/cartilage repair, and metabolic syndrome. AOD9604 stimulates lipolysis (the breakdown or destruction of fat) and inhibits lipogenesis in animal studies.

Formula

C₇₈H₁₂₃N₂₃O₂₃S₂

MW

1815.12 g/mol

Purity

99% HPLC

Length

—

AOD9604 is a modified version of the human growth hormone (hGH) peptide fragment 176–191 (incorporating a disulfide bond) and is, therefore, a derivative of human growth hormone (hGH).

Ac-KPV

Ac-KPV-NH2 is a potent anti-inflammatory peptide that has shown promise in a number of disease conditions. The most active research is in the treatment of inflammatory bowel disease where the peptide has showed substantial promise. Research in wound healing also reveals that Ac-KPV-NH2 and other alpha-MSH derivatives may offer a host of benefits that speed wound healing, reduce infection, fight inflammation, and lead to better cosmetic results. Ac-KPV-NH2 and similar peptides could become mainstays not just in wound healing, but in scar reduction following surgery.

KPV

Formula

C₁₇H₃₂N₆O₄

MW

384.48 g/mol

Purity

99% HPLC

Length

3 aa

Ac-KPV-NH2 is a potent anti-inflammatory peptide that has shown great promise for use in the treatment of various diseases.

BPC-157

Body Protection Compound 157

BPC-157, or Body Protection Compound 157, is a synthetic peptide composed of 15 amino acids. It is derived from a protective protein found in the human gastric juice and has been widely studied for its potential therapeutic properties. BPC-157 is known for its regenerative capabilities, with research suggesting its role in promoting healing across various tissues, including muscles, tendons, ligaments, and even the gastrointestinal (GI) tract inflammatory diseases. This peptide has gained attention in scientific and medical communities due to its wide-ranging biological effects and potential applications in treating injuries, chronic conditions, and inflammatory diseases.

Gly- Glu-Pro-Pro-Pro-Gly-Lys-Pro-A…

Formula

C₆₂H₉₈N₁₆O₂₂

MW

1419.56 g/mol

Purity

99% HPLC

Length

15 aa

BPC-157 (short for "Body Protection Compound 157") is a synthetic peptide composed of 15 amino acids.

CJC-1295 DAC

CND5

CJC-1295 is a synthetic analogue of growth hormone releasing hormone (GHRH) that increases plasma levels of growth hormone and insulin-like growth factor 1 (IGF-1). DAC is an additive moiety that prolongs the plasma half-life of CJC-1295.CJC-1295 is a synthetic analogue of growth hormone releasing hormone (GHRH) that increases plasma levels of growth hormone and insulin-like growth factor 1 (IGF-1). DAC is an additive moiety that prolongs the plasma half-life of CJC-1295.

Formula

C₆₂H₉₈N₁₆O₂₂

MW

1419.56 g/mol

Purity

99% HPLC

Length

15 aa

CJC-1295 is a synthetic analog of growth hormone-releasing hormone (GHRH) that can increase the levels of growth hormone and insulin-like growth factor-1 (IGF-1) in plasma.

Adipotide

Adipotideftpp

Adipotide, also known as FTPP, is an experimental weight loss treatment that kills fat cells by targeting the blood supply of those cells.

Formula

C₁₅₂H₂₅₂N₄₄O₄₂

MW

2611.41 g/mol

Purity

99% HPLC

Length

28 aa

Adipotide, also known as FTPP, is an experimental weight loss treatment that kills fat cells by targeting the blood supply of those cells.

CJC-1295 no DAC

Modified Growth Hormone-Releasing Factor (1-29)。

CJC-1295 (no DAC) (Modified GRF) is a truncated peptide analogue of growth hormone releasing hormone (GHRH). First developed in the 1980s, research studies with modGRF have shown it to improve muscle repair and growth, accelerate wound healing, strengthen bones, increase fat burning, and improve metabolism. It may also have beneficial effects on blood sugar regulation and the immune system.

Formula

C₁₅₂H₂₅₂N₄₄O₄₂

MW

3367.94 g/mol

Purity

99% HPLC

Length

29 aa

Research on growth hormone release and signaling pathways involving GH and IGF-1.

MOTS-c

MOTS-c is a mitochondrial-derived peptide (MDP) composed of 16 amino acids, which plays a critical role in cellular metabolic regulation. Synthesized within mitochondria, MOTS-c functions by modulating the cellular energy balance through pathways involved in glucose metabolism, insulin sensitivity, and cellular stress response. MOTS-c exerts its effects by translocating to the nucleus, where it influences the expression of genes related to mitochondrial biogenesis and metabolic regulation, particularly under conditions of metabolic stress. Research has shown this peptide to improve exercise capacity, reduce obesity, insulin resistance and other disease processes such as osteoporosis and the mitigation of metabolic disorders and age-associated diseases.

Formula

C₁₀₁H₁₅₂N₂₈O₂₂S₂

MW

2174.64 g/mol

Purity

99% HPLC

Length

16 aa

Mitochondrial function, energy metabolism, glucose metabolism, insulin sensitivity, and cellular stress responses.

Cagrilintide

Cagrilintide is a long-acting analogue of amylin, a naturally occurring peptide that is released in conjunction with insulin. Cagrilintide has shown promise in animal trials as a treatment for obesity and type 2 diabetes. It has been studied for benefits not just in type 2 diabetes, but for liver damage, alcohol-related liver disease, and heart/blood vessel disease. There is some speculation about the role of this peptide in Alzheimer’s disease as well, but no research has been published in that particular sub-domain, yet. Many trials, however, have looked at the combination of cagrilintide and semaglutide in the treatment of obesity and type 2 diabetes. The two proteins appear to work synergistically to provide more robust and more permanent weight loss effects. It is important to note that while preclinical studies suggest promising therapeutic potential, clinical trials in humans are limited. Further research needs to be done to determine the efficacy and safety profiles.

Formula

C₁₉₄H₃₁₂N₅₄O₅₉S₂

MW

4409.01 g/mol

Purity

99% HPLC

Length

37 aa

appetite regulation, satiety, weight management, and energy metabolism.

DSIP-DS5

Delta Sleep-Inducing Peptide

Delta-sleep-inducing peptide is a neuropeptide that affects a number of endocrine and physiological processes within the central nervous system. DSIP is of primary interest for its abilities to reduce oxidative stress, normalize myocardial contractility. It is also being studied as a potential target in the treatment of major depressive disorder.

Formula

C₃₅H₄₈N₁₀O₁₅

MW

848.82 g/mol

Purity

99% HPLC

Length

9 aa

Delta-sleep-inducing peptide

FOXO4-DRI

FOX04-DRI (Retro-Inverso) is a synthetic, slightly modified version of the standard FOXO4 protein. The modification prolongs half-life of the protein and allows it to interfere with normal FOXO4 function. FOXO4-DRI has been shown in research to prevent normal FOXO4 binding to p53, thereby allowing for elimination of senescent cells, improved organ function, and younger tissue “biological age.” FOXO4-DRI impacts insulin signaling, cell cycle regulation, and oxidative stress signaling pathways. FOXO4-DRI is a cell penetrating peptide shown to selectively induce apoptosis of senescent cells thereby reversing effects of aging in animal studies.

Formula

C₂₂₈H₃₈₈N₈₆O₆₄

MW

5358.05 g/mol

Purity

99% HPLC

Length

46 aa

Cellular senescence, senolysis (clearance of senescent cells), and the FOXO4-p53 protein interaction.

GHK-Cu50

Copper Peptide

GHK-Cu is a natural peptide in human blood plasma, urine, and saliva. Research in animals reveals that GHK-Cu can improve wound healing, immune function, and skin health by stimulating collagen, fibroblasts and promoting blood vessel growth. There has been evidence that has shown that it acts as a feedback signal that is generated after tissue injury. It also suppresses free-radical damage and thus is a potent antioxidant.

Formula

C₁₄H₂₃CuN₆O₄

MW

340.38 g/mol

Purity

99% HPLC

Length

3 aa

Research related to skin repair, collagen production, tissue repair, and skin aging.

Kisspeptin-10

Kisspeptin acts to control hormone secretion as it relates to reproduction. Kisspeptin has been shown to influence testosterone levels and sex-related behaviors like drive and motivation. Research also suggests it may help to reverse some of the effects of aging.

Formula

C₆₃H₈₃N₁₇O₁₄

MW

1302.40 g/mol

Purity

99% HPLC

Length

10 aa

Research on reproductive endocrine regulation, GnRH (gonadotropin-releasing hormone) secretion, and signaling within the reproductive axis.

IGF-1 LR3

Long R3 Insulin-like Growth Factor-1

IGF-1 LR3 Receptor Grade is a premium research reagent for use in cell growth studies, IGF receptors and IGF binding proteins and is more potent than rH IGF1 and media grade IGF1. (Standard IGF1-LR3.)

Formula

C₄₀₀H₆₂₅N₁₁₁O₁₁₅S₉

MW

9117.50 g/mol

Purity

99% HPLC

Length

83 aa

IGF-1 receptor signaling, cell growth, cell differentiation, and metabolic regulation.

L-Glutathione 600

Glutathione is a potent anti-oxidant and regulator of a number of biochemical processes. It is abundant in human tissues, but subject to decline with aging. Research shows that glutathione can help to reduce neurodegenerative disease, promote cartilage health, ward off age-related changes in the eye, improve immune function, and maintain more youthful skin. Overall, there is robust evidence that glutathione is a potent anti-aging compound with extensive immune and health benefits.

Formula

C₁₀H₁₇N₃O₆S

MW

307.33 g/mol

Purity

99% HPLC

Length

3 aa

Participates in the regulation of intracellular reactive oxygen species and the antioxidant defense system.

NAD+

Nicotinamide Adenine Dinucleotide

NAD+ (nicotinamide adenine dinucleotide) is a vital coenzyme in all living cells, essential for metabolic processes and cellular function. It acts as a mediator of redox reactions, alternating between its oxidized (NAD+) and reduced (NADH) forms to facilitate electron transfer, crucial for energy production and sustaining life. Involved in over 500 enzymatic reactions, NAD+ is central to maintaining cellular homeostasis. Research shows that NAD+ may be beneficial in improving muscle function, protecting cells of the nervous system, and generally reducing the effects of aging. Beyond energy metabolism, NAD+ supports DNA repair and gene regulation through enzymes like sirtuins and PARPs. Sirtuins use NAD+ to regulate cellular functions such as DNA repair, gene expression, and aging, while PARPs utilize it to repair DNA damage and maintain genomic stability. These roles underscore NAD+'s importance in cellular integrity and combating aging.

Formula

C₂₁H₂₇N₇O₁₄P₂

MW

663.43 g/mol

Purity

99% HPLC

Length

—

Cellular energy metabolism, mitochondrial function, redox reactions, and cellular senescence.

Oxytocin

Oxytocin, a natural protein hormone, plays important role in sexual reproduction, childbirth, bonding between mother and child during breast feeding and wound healing. New research suggests that it may boost cognitive performance, reduce cardiovascular risk, and offset the effects of diabetes.

Formula

C₄₃H₆₆N₁₂O₁₂S₂

MW

1007.19 g/mol

Purity

99% HPLC

Length

9 aa

Oxytocin, a natural protein hormone, plays important role in sexual reproduction, childbirth, bonding between mother and child during breast feeding and wound healing.

PT-141

PT-141, also called Bremelanotide (generic clinical name), is a heavily modified synthetic derivative of alpha-melanocyte-stimulating hormone. It has been tested in clinical trials as a treatment for both male/female hypoactive sexual desire disorder and acute hemorrhage. PT-141 is an agonist for the melanocortin-4 and melanocortin-1 receptors. Research shows that it promotes sexual arousal and stimulates the immune system.

Formula

C₅₀H₆₈N₁₄O₁₀

MW

1025.18 g/mol

Purity

99% HPLC

Length

7 aa

Research on melanocortin receptors, the regulation of sexual desire, and neuroendocrinology.

SS-31

Mitochondria-Targeted Peptide

SS-31 helps improve mitochondrial function and overall production of energy via ATP synthesis. Research has shown its ability to reduce inflammatory cytokines which cause oxidative stress and inflammatory diseases such as Alzheimer’s, Parkinson’s, heart disease, diabetes, kidney disease, and more

Formula

C₃₂H₄₉N₉O₅

MW

639.80 g/mol

Purity

99% HPLC

Length

4 aa

Mitochondrial function, cellular energy metabolism, oxidative stress, and myocardial protection.

Selank

Selank peptide is a short, synthetic analogue of tuftsin. It has profound anti-anxiety properties. Selank also boosts memory and learning and has been shown to have beneficial effects on pain perception.

Formula

C₃₃H₅₇N₁₁O₉

MW

751.87 g/mol

Purity

99% HPLC

Length

7 aa

Nervous system regulation, anxiety-related research, cognitive function, and neuroprotection.

Semax

Semax is a synthetic derivative of adrenocorticotrophic hormone. Research suggests that it can increase BDNF and may help improve immune function, protect neurons, and improve cardiovascular function. It may also be beneficial in pain control and blood clotting.

Formula

C₃₇H₅₁N₉O₁₀S

MW

813.92 g/mol

Purity

99% HPLC

Length

7 aa

Neuroprotection, cognitive function, memory, and nervous system regulation.

Tesamorelin

Tesamorelin, is a syntheitic peptide consiting of 44 amino acids. It is a growth-hormone-releasing hormone (GHRH) analogue researched for the treatment of HIV-associated lipodystrophy (dysfunctional, toxic fat deposition). It is also being researched for its ability to improve peripheral nerve health, slow the progression of mild cognitive impairment, and the reduction visceral fat. This peptide has been found to reduce adiposity by nearly 20% in this population [1]. Research suggests that tesamorelin is approximately 4 times more effective in reducing adiposity than all of the other available therapies combined [2].

Formula

—

MW

5195.91 g/mol

Purity

99% HPLC

Length

44 aa