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  • Onlypeptide Mazdutide 5mg
    Price range: $387.00 through $729.00

    Mazdutide is a dual GLP-1 and glucagon receptor agonist designed to support weight loss and improve metabolic health.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Melatonin
    $276.00

    Melatonin is a hormone that regulates the sleep-wake cycle, often used as a supplement to improve sleep quality and manage circadian rhythm disorders.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide MGF 2mg

    MGF

    $168.00

    MGF (Mechano Growth Factor) is a splice variant of insulin-like growth factor-1 (IGF-1). Research reveals it to have positive effects on tissue growth, wound healing, cardiac repair, and skeletal muscle repair. There is good evidence to indicate that MGF improves muscle repair following injury and boosts recovery times following exercise or injury.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide Mots-c 10mg
    Price range: $213.00 through $813.00

    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.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide MT 1 10mg
    $450.00

    Melanotan 1 is similar to naturally occurring alpha melanocyte stimulating hormone alpha-MSH (Melanotan 2). Alpha-MSH is known for its influence on melanocytes, the cells in skin and hair responsible for pigmentation.

    1 Box – 10 vials

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  • Onlypeptide MT 2 10mg
    $550.00

    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.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide NAD 100mg

    NAD

    Price range: $380.00 through $850.00

    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.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide Oxytocin Acetate 2mg
    Price range: $265.00 through $475.00

    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.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide P21 5mg

    P21

    Price range: $580.00 through $1,100.00

    P21 is a nootropic peptide targeting improved neurogenesis. In animal studies, P21 has been shown to boost levels of BDNF (brain-derived neurotrophic factor), thus promoting neurogenesis (nerve growth) and inhibiting the formation of Amyloid plaques and Tau proteins seen in Alzheimer’s disease.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide P22-28 5mg
    Price range: $210.00 through $875.00

    PE-22-28 is a synthetic derivative of the naturally occurring peptide spadin which binds to TREK-1. TREK-1 is found in regions of the brain controlling mood, memory, and learning. PE-22-28 is being researched for applications including antidepressant activity, learning, stroke recovery and neurodegeneative diseases such as Alzheimer’s.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide Peg MGF 2mg
    $475.00

    PEGylated Mechano-Growth Factor is a modified form of MGF, itself a modified form of IGF-1. Research has shown it to lower cholesterol and total body fat, boost immune function, and improve rates of wound healing.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide Pinealon 20mg
    Price range: $270.00 through $740.00

    Pinealon is a synthetic peptide just three amino acids in length. It has been shown to modify behavior and protect a number of cell types against the effects of hypoxia. It has undergone extensive research for its ability to alter circadian rhythm, improve memory, and enhance learning. It has been shown to offset the effects of aging, particularly in the central nervous system, and may be useful in treating cognitive disorders like Alzheimer’s disease.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide PT-141 10mg
    $450.00

    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.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide Retatrutide 5mg
    Price range: $287.00 through $1,145.00

    Retatrutide is a GGG tri-agonist that targets GLP-1 and GIP receptors, akin to standard GLP-1 agonists, but also uniquely activates the glucagon receptor. This extra receptor interaction enhances glucagon production, leading to the breakdown of stored fats and glycogen, thereby increasing basal metabolism for more consistent fat loss.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Onlypeptide Selank 5mg
    Price range: $179.00 through $394.00

    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.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page
  • Semaglutide
    Price range: $345.00 through $3,299.00

    Semaglutide is a premium research compound available at Only Peptide. Known for its high purity and consistency, Semaglutide is trusted by researchers worldwide for advanced study and testing purposes.

    Our Semaglutide is manufactured to the highest standards, ensuring quality, authenticity, and reliability. Whether you are conducting long-term studies or short-term trials, Semaglutide provides dependable results for laboratory research.

    At Only Peptide, we specialize in supplying premium Semaglutide with fast, secure worldwide delivery. Researchers choose us for transparency, trust, and uncompromising quality.

    1 Box – 10 vials

    Select options This product has multiple variants. The options may be chosen on the product page