Buy IGF-1 LR3 Nasal Spray

IGF-1 LR3 Nasal Spray

Nasal administration of IGF-1 LR3 provides a non-invasive alternative to injections, allowing direct absorption of the peptide through the nasal mucosa. This route not only avoids enzymatic degradation, a hazard of oral administration, but also offers rapid onset and consistent systemic delivery.

Peptide Works nasal sprays are pre-mixed and ready to use, eliminating preparation errors and saving time. When stored correctly—cool, protected from heat and light, and ideally refrigerated between 2°C and 8°C (36°F–46°F)—they maintain maximum stability and reliability for research use.

What is IGF-1 LR3?

IGF-1 LR3, or Insulin-Like Growth Factor-1 Long R3, is a synthetic peptide derived from IGF-1, which is a hormone naturally produced in the liver in response to growth hormone (GH) stimulation. This modified version has an extended half-life and enhanced bioavailability, making it more potent and longer-lasting than natural IGF-1. The “Long R3” modification prevents it from binding to IGF-binding proteins, allowing it to remain active in the body for a longer duration.

IGF-1 LR3 plays a key role in promoting cell growth, repair, and regeneration. It is particularly popular in fitness and bodybuilding research for its ability to enhance muscle growth, improve muscle recovery, and support fat metabolism. Additionally, IGF-1 LR3 has been studied for its potential applications in anti-aging and tissue repair, learn more information here.

Buy IGF-1 LR3 Nasal Spray from Peptide Works, a reliable supplier of high purity nasal spray peptides online.

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DISCLAIMER: These products are intended solely as a research chemical only. This classification allows for their use only for research development and laboratory studies. The information available on our Peptide Works website is provided for educational purposes only. These products are not for human or animal use or consumption in any manner. Handling of these products should be limited to suitably qualified professionals. They are not to be classified as a drug, food, cosmetic, or medicinal product and must not be mislabelled or used as such.