HAVE A QUESTION ABOUT PEPTIDES?
We have listed the most frequently asked questions about peptides and provided the answers to those questions. DO NOT CONTACT US ABOUT HOW TO USE THE PRODUCTS. We cannot provide you with instructions on how to create compounded Tirzepatide or compounded Semaglutide from the research peptides that we sell. OUR PRODUCTS ARE NOT FDA- APPROVED. WE ONLY SELL RESEARCH CHEMICALS. OUR PRODUCTS ARE FOR RESEARCH PURPOSES ONLY. We are NOT a licensed pharmacy. Consequently, we do not sell medications or anything that requires a license. ONLY BUY OUR PRODUCTS IF YOU KNOW WHAT TO DO WITH THEM.
Peptides are short chains of amino acids that serve as building blocks of proteins. They play essential roles in cell signaling, metabolism, muscle growth, and skin health. Peptides can be naturally occurring or synthetically produced for medical, fitness, and cosmetic applications.apparatus for casting or refining metals or for testing their strength.
Peptides have a wide range of applications, including:
✔ Medical treatments (diabetes, cancer therapy, wound healing)
✔ Muscle growth & fat loss (used in bodybuilding & fitness)
✔ Anti-aging & skincare (collagen peptides, GHK-Cu for wrinkle reduction)
✔ Weight loss & metabolism boosting (GLP-1 receptor agonists like Semaglutide)
✔ Cognitive enhancement & neuroprotection (Nootropic peptides like Dihexa)apparatus for casting or refining metals or for testing their strength.
Peptides work by binding to specific receptors on cells, triggering a biological response. For example:
- Growth hormone-releasing peptides (GHRPs) signal the pituitary gland to release growth hormone.
- Collagen peptides stimulate fibroblasts to produce more collagen for skin and joint health.
- GLP-1 receptor agonists like Semaglutide help regulate blood sugar and suppress appetite.
Most peptides are safe when used correctly, but their safety depends on:
✔ Proper dosage & administration
✔ Quality & purity of the peptide
✔ Intended use (medical, cosmetic, or performance-enhancing)
However, some peptides are still experimental and may have unknown long-term effects. Always consult a healthcare provider before use.
Peptides can be taken in different ways, depending on their purpose:
✔ Subcutaneous injections (most common for fitness, weight loss, and therapeutic peptides)
✔ Oral supplements (collagen peptides, some nootropic peptides)
✔ Topical application (cosmetic peptides like copper peptides)
✔ Nasal sprays (some cognitive-enhancing peptides)
Feature | Peptides | Proteins |
---|
Size | 2-50 amino acids | 50+ amino acids |
Function | Signaling, healing, metabolism | Structural support, enzymes, immune response |
Example | Insulin, collagen peptides, GHRPs | Hemoglobin, enzymes, antibodies |
A receptor agonist is a substance that binds to a specific receptor in the body and activates it, mimicking the effect of a natural molecule or hormone. Agonists stimulate a biological response by enhancing or triggering normal cellular activity.
- Binding: The agonist attaches to a receptor on a cell’s surface or inside the cell.
- Activation: The receptor undergoes a conformational change, triggering a cellular response.
- Effect: This response can lead to increased enzyme activity, hormone release, or other physiological changes.
Example: Opioid agonists (e.g., morphine) bind to opioid receptors in the brain to reduce pain perception.
Yes, certain peptides promote muscle growth, repair, and recovery, such as:
✔ CJC-1295 + Ipamorelin – Increases natural growth hormone levels
✔ BPC-157 – Accelerates tissue and joint healing
✔ TB-500 – Enhances muscle regeneration and endurance
✔ Follistatin-344 – Inhibits myostatin, allowing for increased muscle mass
- Medical peptides (e.g., insulin, Semaglutide, Tirzepatide) are FDA-approved for specific conditions.
- Cosmetic peptides (e.g., collagen peptides, copper peptides) are widely available.
- Performance-enhancing peptides (e.g., GHRPs, TB-500) may be restricted in sports (banned by WADA).
- Research peptides are sold for “research purposes only” and are not FDA-approved for human use.
Medical peptides have received FDA approval for human consumption while Research peptides have not been approved by the FDA nor are they sold for human consumption. Medical peptides are sold in ready to use injectable form while Research peptides are usually sold in powder form.
That would be selling you a compounded medication. Since we don’t have a pharmaceutical license, we can’t sell it to you in that form.
WEIGHT LOSS PEPTIDES
Many people are confused about the existing weight-loss peptides. They usually don’t understand what makes one weight-loss peptide different from another and don’t know which one works best. Hopefully, this section will be able to answer your questions.
Yes! Some peptides, like GLP-1 receptor agonists, are clinically proven to aid weight loss. Popular weight loss peptides include:
✔ Semaglutide (Wegovy, Ozempic) – Suppresses appetite, slows digestion
✔ Tirzepatide (Mounjaro, Zepbound) – Dual GLP-1 & GIP action for enhanced fat burning
✔ Retatrutide (NOT YET FDA- APPROVED) – Developed by the same company that created Mounjaro, this peptide is currently in clinical trial to get FDA approval. It targets 3 different hormones and so far, it has yielded better results than either Semaglutide or Tirzepatide.
Semaglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist. It has been extensively studied for its efficacy in managing type 2 diabetes and obesity. Developed by Novo Nordisk, it is marketed under brand names such as Ozempic and Wegovy.
Tirzepatide is a dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist developed by Eli Lilly and Company. It is used primarily for the treatment of type 2 diabetes and obesity. Clinical trial in humans for Tirzepatide started in 2016. In 2019, it entered trials for the surpass program which confirmed its superiority over Semaglutide. It received FDA approval in 2022 and has been sold under the brand name Mounjaro (2022) and Wegovy (2023).
Retatrutide is an experimental triple hormone receptor agonist developed by Eli Lilly and Company. It simultaneously targets the GLP-1, GIP, and glucagon receptors, aiming to treat obesity, type 2 diabetes, and related metabolic disorders. Phase 1 trials started in 2020 and proved the drug was safe enough to continue with phase 2. During phase 2 the efficacy of the drug was evaluated in diabetic and overweight patients. Retatrutide is currently undergoing phase 3 trials which is designed to test if Retatrutide surpasses Tirzepatide. FDA approval is expected to be completed by February 6, 2026.
- Semaglutide: Great for weight loss and diabetes, but less effective than Tirzepatide for fat loss.
- Tirzepatide: More effective for weight loss than Semaglutide due to dual hormone targeting (GLP-1 + GIP).
- Retatrutide: Expected to surpass Tirzepatide in fat loss due to its triple hormone action (GLP-1 + GIP + Glucagon).
Beyond glycemic and weight management, weight loss peptides have shown cardiovascular advantages. A multinational, placebo-controlled trial conducted with semaglutide with over 17,600 participants demonstrated this weight-loss peptide significantly reduced the risk of major adverse cardiovascular events, including heart attack and stroke. Consequently, in March 2024, the FDA expanded semaglutide’s indication to include reducing cardiovascular risk in adults with cardiovascular disease who are obese or overweight.
While weight-loss peptides are generally well-tolerated, some users have reported side effects such as nausea, vomiting, and diarrhea. Rare cases of vision impairment, including non-arteritic anterior ischemic optic neuropathy (NAION), have been documented, prompting further investigation into these adverse events.
MUSCLE GROWTH AND RECOVERY PEPTIDES
We have received multiple questions related to muscle growth and recovery peptides. We hope that you will find answers to your questions in this section.
Yes, certain peptides promote muscle growth, repair, and recovery, such as:
✔ CJC-1295 + Ipamorelin – Increases natural growth hormone levels
✔ BPC-157 – Accelerates tissue and joint healing
✔ TB-500 – Enhances muscle regeneration and endurance
✔ Follistatin-344 – Inhibits myostatin, allowing for increased muscle mass