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USD 59

Peptides

Kisspeptin

Kisspeptin is a protein encoded by the KISS1 gene, serving as the master regulator of the reproductive system. It acts as a key gatekeeper for puberty and fertility by stimulating the release of gonadotropin-releasing hormone (GnRH). In research and clinical settings, it is used to investigate and treat reproductive disorders, such as infertility, hypogonadism, and hormone imbalances.

USD 49

Peptides

KPVKPV Selank

OxytocinOxytocin is a nine-amino-acid peptide hormone and neuromodulator. Peripherally, it stimulates uterine contractions during labor and milk ejection during breastfeeding. Centrally, it influences social bonding, trust, pair bonding, maternal attachment, and anxiety regulation, earning it the nickname "love hormone."

USD 78

Peptides

L-Glutathione

L-Glutathione is the body's master antioxidant and essential detoxification molecule, present in every cell. It is a tripeptide composed of glutamine, cysteine, and glycine. Its primary function is to neutralize harmful free radicals, recycle other antioxidants like Vitamin C and E, and support liver detoxification pathways. Maintaining optimal glutathione levels is crucial for immune system function, cellular protection from oxidative stress, and promoting overall metabolic and neurological health. Liposomal or other enhanced delivery forms are often researched to improve its bioavailability.

Peptides

Livagen

Livagen is a synthetic tetrapeptide (Lys-Glu-Asp-Ala) that belongs to the family of peptide bioregulators. It is primarily researched for its potential anti-aging and gene-regulating effects, promoting chromatin decondensation to activate gene expression. It may support liver function and cellular repair. Unlike growth hormone peptides, Livagen is not a secretagogue but rather a regulatory peptide. It is typically used in research settings, not for human consumption.

USD 91

Peptides

LL37

LL37 is a host defense peptide naturally produced by the body. It is primarily researched for its broad-spectrum antibacterial and antifungal properties, as well as its critical role in wound healing, immune modulation, and promoting angiogenesis (new blood vessel formation).

USD 253

Peptides

Mazdutide

Mazdutide is a once-weekly injectable peptide and dual agonist of the GLP-1 and glucagon (GCG) receptors . Approved in China for obesity and type 2 diabetes, it suppresses appetite via GLP-1 while increasing energy expenditure and liver fat burning via GCG . Phase 3 trials show ~14% weight loss and ~80% liver fat reduction . Common side effects include mild nausea and diarrhea.

USD 48

Peptides

Melanotan I

Melanotan I is a synthetic peptide analogue of the natural hormone alpha-Melanocyte Stimulating Hormone (α-MSH). It is specifically engineered to stimulate melanogenesis—the production of melanin pigment in the skin. Research indicates it can promote a natural-looking tan by increasing eumelanin production, which also provides inherent protection against UV radiation. It is studied for its targeted approach to skin pigmentation with a focus on selectivity for melanocortin-1 receptors (MC1R).

USD 35

Peptides

Melanotan II

Melanotan II is a more potent, cyclic analogue of α-MSH with a broader receptor activity profile. While it powerfully induces skin tanning, its interaction with other melanocortin receptors (like MC3R and MC4R) links it to additional physiological effects studied in research, including aspects of libido and appetite regulation. It represents a compound with multi-faceted potential in studies of pigmentation and certain centrally-mediated functions.

USD 108

Peptides

MGF

MGF (Mechano Growth Factor) is a splice variant of IGF-1, produced in response to muscle stretch or damage. It activates muscle stem cells (satellite cells), promoting tissue repair, muscle fiber regeneration, and new muscle cell formation (hyperplasia). Unlike regular IGF-1, MGF has a short half-life and works locally. It is used in research and bodybuilding to accelerate recovery from injury and enhance muscle growth.

USD 38

Peptides

N-acetyl Epitalon Amidate

N-acetyl Epitalon Amidate is a modified, more stable version of the peptide Epitalon (Ala-Glu-Asp-Gly). It features dual modifications: N-terminal acetylation and C-terminal amidation, which enhance stability and bioavailability by protecting against enzymatic degradation. Like Epitalon, it is studied for potential anti-aging effects, including telomerase activation and telomere elongation. For research use only, not for human consumption.

USD 79

Peptides

NAD+

NAD+ is an essential coenzyme found in all living cells, fundamental to hundreds of metabolic processes. It is a key player in mitochondrial energy (ATP) production, DNA repair via enzymes like PARPs and sirtuins, and cellular signaling. NAD+ levels naturally decline with age, which is linked to reduced metabolic efficiency and cellular resilience. Research into NAD+ precursors (like NMN and NR) focuses on restoring these levels to support healthy aging, sustained energy metabolism, cognitive function, and genomic stability.

Peptides

Ovagen

Ovagen is a tripeptide (Glu-Asp-Leu) studied for its hepatoprotective properties. It supports liver cell regeneration, enhances metabolic detoxification processes, and reduces oxidative stress. Often used in experimental models for liver fibrosis or steatosis, Ovagen may improve enzyme balance and tissue repair, making it a candidate for therapeutic liver support.

Peptides

Pancragen

Pancragen is a synthetic tetrapeptide (Lys-Glu-Asp-Trp) that supports pancreatic health. It promotes beta-cell differentiation, improves glucose metabolism, reduces inflammation, and aids tissue repair. Studied for diabetes and pancreatitis management.

Peptides

Pinealon

Pinealon is a synthetic tripeptide (Glu-Asp-Arg) with neuroprotective properties. It reduces oxidative stress by suppressing reactive oxygen species (ROS) accumulation and supports brain cell viability. Studied for cognitive enhancement and protection against neuronal damage.

Peptides

Prostamax

Prostamax is a synthetic tetrapeptide (Lys-Glu-Asp-Pro) studied for prostate health. Research suggests it modulates chromatin structure, supports immune cell function, and may influence cellular aging. It is part of the Khavinson peptide family, investigated primarily for gene expression regulation.