GLP-1 Sema
$41.76 – $100.80Price range: $41.76 through $100.80

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Description
Semaglutide
GLP-1 S – 5mg (Lyophilized Peptide) – For Research Use Only
GLP-1 S is a synthetic GLP-1 receptor agonist analog studied for its potential role in appetite regulation, glycemic control, insulin sensitivity, and weight management. As part of the glucagon-like peptide-1 (GLP-1) family, GLP-1 S is commonly researched for its effects on satiety signaling, glucose metabolism, and obesity-related models.
Researchers often examine GLP-1 S in combination with other peptides for multi-pathway metabolic studies.
Product Details:
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Peptide: GLP-1 S
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 5mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
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Appetite suppression and satiety control studies
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Glucose metabolism and insulin sensitivity research
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Weight management and obesity models
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GLP-1 receptor activity and metabolic health investigations
For laboratory research use only. This product is not intended to diagnose, treat, cure, or prevent any disease.
THIS IS NOT FOR HUMAN CONSUMPTION. SOLD FOR RESEARCH ONLY!
5 reviews for GLP-1 Sema
Storage & Handling
All peptides are supplied as sterile, lyophilized powder and are stable when handled correctly.
- On arrival: Store vials in a cool, dry place away from heat and direct sunlight.
- Long-term (powder): For optimal longevity, keep lyophilized peptides refrigerated to help maintain integrity.
- After reconstitution: Use an appropriate research diluent (for example, BAC water). Store the reconstituted solution in the refrigerator and use within 20–30 days for best stability.
Note: Minimize exposure to moisture and repeated freeze–thaw cycles. Follow your institution's safety procedures when handling research materials.
Peak Lab Peptides maintains quality-control processes and routinely performs third-party testing to support purity and identity verification. COAs are available upon request for applicable batches. Documentation may vary depending on production timelines.
We aim to make batch-level documentation available whenever possible. Our goal is to expand COA access across the full catalog as production capacity grows.
All products are for laboratory research use only and are not intended for human consumption.
Related Products
5-amino-1mq 5MG
5-Amino-1MQ (5-amino-1-methylquinolinium)
5-Amino-1MQ – Research Use Only
5-Amino-1MQ – 5mg (Lyophilized Powder) – For Research Use Only
5-Amino-1MQ is a small molecule methyltransferase inhibitor studied for its potential impact on cellular metabolism, energy regulation, and fat loss pathways. Research suggests it may inhibit NNMT (Nicotinamide N-Methyltransferase), an enzyme linked to metabolic rate and fat cell energy regulation.
Studies have explored 5-Amino-1MQ for its potential role in increasing NAD+ levels, enhancing energy expenditure, and promoting fat metabolism in various models.
Product Details:
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Compound: 5-Amino-1MQ (5-Amino-1-Methylquinolinium)
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 50mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research use only. Not for human consumption or therapeutic use.
Potential Research Applications:
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Studies on NNMT inhibition and metabolic regulation
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NAD+ production and energy pathway research
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Fat metabolism and weight loss models
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Investigations into cellular energy expenditure
CJC-1295 No DAC
CJC-1295 No DAC
CJC-1295 No DAC – 5mg (Lyophilized Peptide) – For Research Use Only
CJC-1295 No DAC is a synthetic analog of Growth Hormone-Releasing Hormone (GHRH) designed for research on stimulating natural growth hormone (GH) release in a pulsatile manner. The “No DAC” (Drug Affinity Complex) version has a shorter half-life, allowing it to mimic the body’s natural GH secretion rhythm.
CJC-1295 No DAC is commonly studied in models focused on muscle growth, fat metabolism, anti-aging, and recovery when used alone or stacked with other GH secretagogues like Ipamorelin.
Product Details:
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Peptide: CJC-1295 No DAC
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 5mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research purposes only. Not for human use, medical, or diagnostic applications.
Potential Research Applications:
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Growth hormone release studies
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Muscle growth and recovery models
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Anti-aging and longevity research
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Fat metabolism and body composition investigations
GHK-Cu
GLP-3 Reta
Retatrutide
GLP-3 R – 5mg-30mg (Lyophilized Peptide) – For Research Use Only
GLP-3 R is a novel research peptide categorized within the glucagon-like peptide (GLP) family, studied for its potential activity on metabolic regulation, appetite control, and glucose homeostasis. While structurally distinct from GLP-1 analogs, GLP-3 R is being investigated for its potential interactions with GLP receptor pathways and its role in energy balance, insulin sensitivity, and weight management.
This compound is part of emerging research aimed at expanding the understanding of gut hormone analogs and their effects on metabolic disorders.
Product Details:
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Peptide: GLP-3 R
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 5mg-30mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
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Metabolic regulation and energy balance studies
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Appetite suppression and satiety signaling research
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Glucose metabolism and insulin response models
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Exploration of novel GLP receptor analog activity
For laboratory research only. This product is not inte
Glutathione
Glutathione
Glutathione – 1500mg (Lyophilized Powder) – For Research Use Only
Glutathione is a naturally occurring tripeptide composed of glutamine, cysteine, and glycine. It functions as a major intracellular antioxidant and plays a critical role in cellular detoxification, oxidative stress reduction, and immune support.
Widely studied for its potential in anti-aging, liver health, and cellular repair models, Glutathione supports the body’s natural defense mechanisms against free radicals and environmental toxins.
Product Details:
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Compound: Glutathione (γ-L-Glutamyl-L-cysteinylglycine)
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 600mg or 1500mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research use only. Not for human consumption or therapeutic applications.
Potential Research Applications:
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Oxidative stress and antioxidant activity studies
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Cellular detoxification and immune response research
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Anti-aging and skin health models
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Liver function and protective mechanism investigations
KPV
Product Details:
Peptide: KPV (Lys-Pro-Val) Purity: >98% Form: Lyophilized powder Quantity: 10mg per vial Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days. Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use. Potential Research Applications: Gut health and intestinal inflammation models (e.g., IBD, leaky gut) Skin inflammation and dermatitis research Cytokine modulation and immune response studies Localized anti-inflammatory peptide therapy research For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.Lipo-C
Lipo-C
Lipo-C – 10ml Sterile Injectable Solution – For Research Use Only
Lipo-C is a research-grade lipotropic formulation studied for its potential effects on fat metabolism, energy production, and liver function. This blend combines amino acids, vitamins, and metabolic cofactors designed to support laboratory studies involving lipid transport, metabolic regulation, and cellular energy pathways.
Active Ingredients (Per ml):
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L-Carnitine – 200mg
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Arginine – 20mg
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Methionine – 25mg
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Inositol – 50mg
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Choline – 50mg
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Vitamin B5 (Dexpanthenol) – 25mg
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Vitamin B6 (Pyridoxine) – 25mg
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Vitamin B12 (Cyanocobalamin) – 1mg
Product Details:
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Volume: 10ml multi-dose vial
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Formulation: Sterile injectable solution
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Purity: Research grade
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Storage: Store at 68–77°F (20–25°C)
- Product will crystalize slightly if refrigerated.
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Grade: For laboratory research use only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
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Lipid metabolism and fat mobilization studies
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Liver function and detoxification research
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Energy production and mitochondrial pathway exploration
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Metabolic health and nutrient utilization investigations
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
Melatonin
Melatonin
Melatonin – 100mg (Lyophilized Powder) – For Research Use Only
Melatonin is a naturally occurring hormone produced by the pineal gland, primarily known for its role in regulating the sleep-wake cycle (circadian rhythm). In research, Melatonin is studied for its potential effects on sleep regulation, antioxidant activity, immune modulation, and neuroprotection.
Studies have also explored its impact on oxidative stress and inflammation in various biological models.
Product Details:
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Compound: Melatonin (N-Acetyl-5-methoxytryptamine)
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 100mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research use only. Not for human consumption or therapeutic use.
Potential Research Applications:
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Sleep and circadian rhythm studies
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Antioxidant and oxidative stress research
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Immune modulation investigations
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Neuroprotection and anti-aging models
TB-500
TB-500 (TB500)
TB-500 (Thymosin Beta-4 Fragment) – 5mg or 10mg (Lyophilized Peptide) – For Research Use Only
TB-500 is a synthetic Thymosin Beta-4 fragment studied in preclinical models for its roles in actin-binding dynamics, cell migration, angiogenesis, and tissue repair signaling. Supplied as lyophilized powder at 99%+ HPLC verified purity. Batch-specific COA included. For in vitro research use only.
Thymosin Alpha-1
Thymosin Alpha-1 (Tα1)
Thymosin Alpha-1 – Research Use Only
Thymosin Alpha-1 – 5mg (Lyophilized Peptide) – For Research Use Only
Thymosin Alpha-1 (Ta1) is a naturally occurring peptide fragment derived from prothymosin alpha, studied for its potential role in immune modulation, inflammation control, and cellular defense mechanisms. It has been of particular interest in research models exploring immune response enhancement, antiviral activity, and immune regulation.
Thymosin Alpha-1 is often studied in relation to immune system support, chronic infection models, and immune deficiency research.
Product Details:
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Peptide: Thymosin Alpha-1
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 5mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research purposes only. Not for human consumption or therapeutic use.
Potential Research Applications:
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Immune modulation and enhancement studies
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Chronic infection and antiviral research models
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Inflammatory response and cytokine regulation studies
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Immune deficiency and autoimmune condition research


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