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Semaglutide (GLP-1) 10mg

$240.00

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Product Usage: This PRODUCTS ARE INTENDED FOR RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused, or mislabeled as a drug, food, or cosmetic.

Description

Related products

Semaglutide, a GLP-1 receptor agonist, effectively lowers blood glucose levels, promotes significant weight loss, reduces major cardiovascular events, decreases postprandial inflammation, and offers both injectable and oral formulations for convenient administration (PMID: 32910488, PMID: 32910487, PMID: 33068776 ).

GLP-1 receptor agonist Semaglutide offers multiple benefits:

  1. Glycemic Control: Semaglutide significantly lowers blood glucose levels in individuals with type 2 diabetes by stimulating insulin secretion, suppressing glucagon release, and slowing gastric emptying (PMID: 32910488, PMID: 32910487).
  2. Weight Loss: It promotes substantial weight loss by reducing appetite and increasing feelings of fullness, which helps in the management of obesity (PMID: 32910488, PMID: 32910487).
  3. Cardiovascular Benefits: Semaglutide reduces the risk of major adverse cardiovascular events, including heart attack and stroke, making it beneficial for patients with type 2 diabetes at high cardiovascular risk (PMID: 32910488, PMID: 33068776).
  4. Anti-Inflammatory Effects: It decreases postprandial inflammation markers such as IL-6, which contributes to better overall metabolic health (PMID: 32910488).

Related Research

The differences in weight loss percentages for GLP-1 (Semaglutide), GLP-1/GIP (Tirzepatide), and GLP-1/GIP/GCGR (Retatrutide) are as follows:

  1. 1GLP-1 (Semaglutide): In clinical trials, Semaglutide resulted in a weight loss of approximately 12% over a period of 68 weeks (PMID: 32910488).
  2.  GLP-1/GIP (Tirzepatide: Tirzepatide demonstrated a weight loss ranging from 15% to 21% in different studies over a period of 72 weeks (PMID: 32910487).
  3. GLP-1/GIP/GCGR (Retatrutide): In a phase 2 trial, Retatrutide showed a placebo-subtracted weight loss ranging from 6.6% to 22.1% over 48 weeks (PMID: 37366315).

Peer-Reviewed Studies 

Wilding, J. P., Batterham, R. L., Calanna, S., Davies, M., Van Gaal, L. F., Lingvay, I., … & Kushner, R. F. (2021). New England Journal of Medicine.

Marso, S. P., Bain, S. C., Consoli, A., Eliaschewitz, F. G., Jódar, E., Leiter, L. A., … & Vilsbøll, T. (2016). N Engl J Med375, 1834-1844.

Structure

Sequence: HXEGTFTSDVSSYLEGQAAK­
OH.steric diacid-EFIAWLVRGRG
Molecular Formula: C187H291N45O59 Molecular Weight: 4113.64 g/mol
PubChem CID: 56843331
CAS Number: 910463-68-2
Synonyms: Semaglutide, Oxempic, Rybelsus, NN9535

GLP-1 Research

The Incretin Effect of GLP-1

Perhaps the most important effect that GLP-1 has, according to Dr. Holst, is referred to as the “incretin effect.” Incretins are a group of metabolic hormones, released by the GI tract, that cause a decrease in blood glucose (sugar) levels. GLP-1 has been shown to be one of the two most important hormones (the other being GIP) to stimulate the incretin effect in rodent models. Though GIP circulates at levels roughly 10 times higher than that of GLP-1, there is evidence that GLP-1 is the more potent of the two molecules, particularly when levels of blood glucose are quite high.

A GLP-1 receptor has been identified on the surface of pancreatic beta cells, making it clear that GLP-1 directly stimulates the exocytosis of insulin from the pancreas. When combined with sulfonylurea drugs, GLP-1 has been shown to boost insulin secretion enough to cause mild hypoglycemia in up to 40% of subjects. Of course, increased insulin secretion is associated with a number of trophic effects including increased protein synthesis, reduction in the breakdown of protein, and increased uptake of amino acids by skeletal muscle.

GLP-1 and Beta Cell Protection

Research in animal models suggests that GLP-1 can stimulate the growth and proliferation of pancreatic beta cells and that it may stimulate the differentiation of new beta cells from progenitors in the pancreatic duct epithelium. Research has also shown that GLP-1 inhibits beta cell apoptosis[1]. Taken In sum, these effects tip the usual balance of beta cell growth and death toward growth, suggesting that the peptide may be useful in treating diabetes and in protecting the pancreas against insults that harms beta cells.

In one particularly compelling trial, GLP-1 was shown to inhibit the death of beta cells caused by enhanced levels of inflammatory cytokines. In fact, mouse models of type 1 diabetes have revealed that GLP-1 protects islet cells from destruction and may, in fact, be a useful means of preventing onset of type 1 diabetes[2].

GLP-1 and Appetite

Research in mouse models suggests that administration of GLP-1, and its similar cousin GLP-1, into the brains of mice can reduce the drive to eat and inhibit food intake[3]. It appears that GLP-1 may actually enhance feelings of satiety, helping individuals to feel fuller and reducing hunger indirectly. Recent Clinical studies have shown in mice that twice daily administration of GLP-1 receptor agonists cause gradual, linear weight loss. Over a long period, this weight loss is associated with significant improvement in cardiovascular risk factors and a reduction in hemoglobin A1C levels, the latter of these being a proxy marker for the severity of diabetes and the quality of blood sugar control attained via treatment[4].

Potential Cardiovascular Benefits of GLP-1

It is now known that GLP-1 receptors are distributed throughout the heart and act to improve cardiac function in certain settings by boosting heart rate and reducing left ventricular end-diastolic pressure[5]. The latter may not seem like much, but increased LV end-diastolic pressure is associated with LV hypertrophy, cardiac remodeling, and eventual heart failure. 

Recent evidence has even suggested that GLP-1 could play a role in decreasing the overall damage caused by a heart attack. It appears that the peptide improves cardiac muscle glucose uptake, thereby helping struggling ischemic heart muscle cells to get the nutrition they need to continue functioning and avoid programmed cell death. The increase in glucose uptake in these cells appears to be independent of insulin [6].

Large infusions of GLP-1 into dogs have been shown to improve LV performance and reduce systemic vascular resistance. The latter effect can help to reduce blood pressure and ease strain on the heart as a result[7]. This, in turn, can help to reduce the long-term consequences of high blood pressure such as LV remodeling, vascular thickening, and heart failure. According to Dr. Holst, administration of GLP-1 following cardiac injury has “constantly increased myocardial performance both in experimental animal models and in patients.”

GLP-1 and the Brain

There is some evidence to suggest that GLP-1 can improve learning and help to protect neurons against neurodegenerative diseases such as Alzheimer’s Disease. In one study, GLP-1 was shown to enhance associative and spatial learning in mice and even to improve learning deficits in mice with specific gene defects. In rats that over-express the GLP-1 receptor in certain regions of the brain, learning and memory are both significantly better than in their normal controls[8].

Additional research in mice has shown that GLP-1 can help to protect against excitotoxic neuronal damage, completely protecting rat models of neurodegeneration against glutamate-induced apoptosis. The peptide can even stimulate neurite outgrowth in cultured cells. Researchers are hopeful that additional research on GLP-1 will reveal how it might be used to halt or reverse certain neurodegenerative diseases[9].

Interestingly, GLP-1 and its analogue exendin-4 have been shown in mouse models to reduce levels of amyloid-beta in the brain as well as the beta-amyloid precursor protein found in neurons. Amyloid beta is the primary component of the plaques observed in Alzheimer’s disease, plaques which, while not necessarily known to be causative, are associated with the severity of the disease. It remains to be seen if preventing amyloid beta accumulation can protect against the effects of Alzheimer’s disease, but this research is, at the very least, a tantalizing clue as to how scientists may intervene in the progression of mild cognitive impairment to full Alzheimer’s disease[10].

GLP-1 exhibits minimal to moderate side effects, low oral and excellent subcutaneous bioavailability in mice. Per kg dosage in mice does not scale to humans. GLP-1 for sale at Life Link Research is limited to educational and scientific research only, not for human consumption. Only buy GLP-1 if you are a licensed researcher

About The Author

The above literature was researched, edited and organized by Dr. Logan, M.D. Dr. Logan holds a doctorate degree from Case Western Reserve University School of Medicine and a B.S. in molecular biology.

Scientific Journal Author

In 1986 Professor Jens Juul Holst discovered the GLP-1 hormone in connection with his work on stomach ulcer surgery. Since the discovery, Novo Nordisk Have used the research to successfully develop products to treat diabetes and obesity. The hormone GLP-1 can be used to regulate blood sugar levels and satiety. Not only has it made treatment of obesity and diabetes possible, it has also proven useful preventatively through early diagnosis for citizens who are at risk of developing diabetes and obesity. In 2015, Jens Juul Holst received the prestigious international Fernström prize for his research on GLP-1. He is one of the most cited researchers in Europe, with over 1,200 published articles and citations in over 3,500 articles annually.

Professor Jens Juul Holst is being referenced as one of the leading scientists involved in the research and development of GLP-1. In no way is this doctor/scientist endorsing or advocating the purchase, sale, or use of this product for any reason. There is no affiliation or relationship, implied or otherwise, between Life Link Research and this doctor. The purpose of citing the doctor is to acknowledge, recognize, and credit the exhaustive research and development efforts conducted by the scientists studying this peptide. Professor Jens Juul Holst is listed in [11] referenced citations.

Referenced Citations

  1. “The Physiology of Glucagon-like Peptide 1 | Physiological Reviews.”
  2. “Combined treatment with lisofylline and exendin-4 reverses autoimmune diabetes. – PubMed – NCBI.”
  3. “The proglucagon-derived peptide, glucagon-like peptide-2, is a neurotransmitter involved in the regulation of food intake. – PubMed – NCBI.”
  4. “Interim analysis of the effects of exenatide treatment on A1C, weight and cardiovascular risk factors over 82 weeks in 314 overweight patients with…- PubMed – NCBI.” 
  5. Cardiac function in mice lacking the glucagon-like peptide-1 receptor. – PubMed – NCBI.” 
  6. “Glucagon-like Peptide 1 Can Directly Protect the Heart Against Ischemia/Reperfusion Injury | Diabetes.”
  7. “Recombinant glucagon-like peptide-1 increases myocardial glucose uptake and improves left ventricular performance in conscious dogs with pacing-ind… – PubMed – NCBI.” 
  8. “Glucagon-like peptide-1 receptor is involved in learning and neuroprotection. – PubMed – NCBI.” 
  9. “Protection and reversal of excitotoxic neuronal damage by glucagon-like peptide-1 and exendin-4. – PubMed – NCBI.” 
  10. “A new Alzheimer’s disease interventive strategy: GLP-1. – PubMed – NCBI.” 
  11. Holst JJ. From the Incretin Concept and the Discovery of GLP-1 to Today’s Diabetes Therapy. Front Endocrinol (Lausanne). 2019;10:260. Published2019 Apr 26. doi:10.3389/fendo.2019.00260.

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ALL ARTICLES AND PRODUCT INFORMATION PROVIDED ON THIS WEBSITE ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY.
The products offered on this website are furnished for in-vitro studies only. In-vitro studies {Latin: in glass) are performed outside of the body. These products are not medicines or drugs and have not been approved by the FDA to prevent, treat or cure any medical condition, ailment or disease. Bodily introduction of any kind into humans or animals is strictly forbidden by law.

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