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Showing 13–24 of 43 results

DSIP (Delta Sleep-Inducing Peptide)

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Premium Delta Sleep-Inducing Peptide (DSIP) Restorative Sleep & Stress Resiliency Support Formulated to support deep, restorative delta-wave sleep, stress response modulation, and baseline hormonal recovery. Engineered for high purity and consistency in cell and metabolic research.

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Dulaglutide Peptide

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Long-Acting GLP-1 Receptor Agonist for Metabolic Research Dulaglutide Peptide is a high-purity, long-acting analog designed for advanced metabolic and glycemic research. Engineered with an Fc fusion protein structure for extended half-life, it provides sustained GLP-1 pathway activation to study glucose homeostasis, insulin secretion, and appetite regulation.

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GHRP-2 Peptide

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Premium Growth Hormone Secretagogue (GHS) Peptide GHRP-2 (Pralmorelin) is a highly potent, second-generation Growth Hormone Releasing Peptide designed to stimulate endogenous Growth Hormone (GH) release, support lean muscle development, enhance fat metabolism, and accelerate recovery.

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GHRP-6 Peptide

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Potent Growth Hormone Secretagogue & Appetite Stimulator GHRP-6 (Growth Hormone Releasing Peptide-6) is a pioneering hexapeptide designed to stimulate growth hormone release, support muscle recovery, enhance ghrelin receptor signaling, and promote optimal metabolic restoration.

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GLP-1S(Semaglutide) Peptide

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Premium Metabolic & Appetite Support (GLP-1 Receptor Agonist) Semaglutide is a highly potent GLP-1 receptor agonist engineered to support effective weight management, improve glucose regulation, and promote long-lasting satiety. Designed for precision research and metabolic optimization.

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GLP-2T(Tirzepatide)

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Tirzepatide is a first-in-class dual GIP and GLP-1 receptor agonist designed to transform metabolic health. By mimicking natural gut hormones, it effectively suppresses appetite, enhances insulin sensitivity, and promotes significant, sustained weight loss alongside optimal blood sugar regulation.

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GLP-3R(Retatrutide)

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Next-Generation Metabolic & Weight Management (GIP/GLP-1/Glucagon Triple Agonist) Retatrutide represents a breakthrough in metabolic research, combining triple-receptor targeting to optimize appetite control, enhance satiety, and boost energy expenditure. Engineered for superior efficiency and sustainable body composition goals.

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Gonadorelin Peptide

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Targeted Endocrine & Reproductive Signaling Research Gonadorelin (GnRH Synthetic Peptide) A high-purity synthetic peptide structurally identical to endogenous Gonadotropin-Releasing Hormone (GnRH). Designed to precisely stimulate the secretion of LH and FSH, making it an essential reference compound for reproductive endocrinology, axis regulation, and hormone receptor binding studies.

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Hexarelin Peptide

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Potent Growth Hormone Secretagogue (GHRP Receptor Agonist) Hexarelin is a highly powerful synthetic hexapeptide designed to stimulate the robust release of endogenous Growth Hormone (GH). Renowned for its rapid action, cardioprotective properties, and ability to promote lean muscle recovery and tissue repair.

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HGH Fragment 176-191 Peptide

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Targeted Fat Loss & Metabolic Support HGH Fragment 176-191 is a modified form of amino acids 176–191 of the human growth hormone polypeptide. Specifically isolated for its powerful lipolytic properties, it promotes targeted fat breakdown and inhibits lipogenesis without impacting blood glucose levels or insulin sensitivity.

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Ipamorelin Peptide

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Selective Growth Hormone Secretagogue Peptide Ipamorelin is a high-purity pentapeptide engineered to stimulate growth hormone release with high selectivity. Known for its clean activity profile without triggering baseline cortisol or prolactin spikes, it is an ideal subject for research in muscle recovery, body composition, and metabolic optimization.

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Kisspeptin Peptide

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Advanced Reproductive & Hormonal Axis Research Peptide Kisspeptin is a fundamental neuroendocrine peptide that acts as a master regulator of the HPG (Hypothalamic-Pituitary-Gonadal) axis. Essential for signaling GnRH release, Kisspeptin is widely studied for its critical role in reproductive physiology, LH/FSH stimulation, and metabolic-hormonal regulation.

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Important Notice: Research Use Only

All products supplied by NATIONALSCIENCE LABS, LLC are strictly intended for laboratory research purposes only. Our peptides are not designed for human use, and we ensure full compliance with applicable regulations.