What Are Peptides?
Peptides are short chains of amino acids used in cutting-edge scientific research.
They’re being studied for their role in:
- Tissue and muscle repair
- Brain function and mood regulation
- Metabolism and fat oxidation
- Gut healing and inflammation control
- Hormonal signaling
All peptides listed are for research purposes only. Not for human consumption.
Why Pepticure?
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Peptide Video Library
Featured Research Peptides
BPC-157
(Gut & Tendon Repair)
Improves tendon healing in rodent models
Reduces inflammation in trauma studies
Supports gastrointestinal integrity under stress
TB-500
(Muscle Recovery & Circulation)
Enhances regeneration of muscle fibers
Boosts healing after physical damage
Improves scar tissue flexibility
Semax / Selank
(Brain Peptides)
Boost memory, reduce anxiety in rodent studies
Studied in neuroprotection and nootropic models
SLU-PP-332
(Fat Metabolism & Cardiac Support)
Mimics exercise by activating ERR pathways
Increases mitochondrial function
Studied for obesity & heart failure applications
The Ultimate Beginner’s Guide to Research Peptides (2025 Edition)
What Are Peptides and Why Are They Gaining So Much Attention?
Peptides are short chains of amino acids — the building blocks of proteins — that serve as messengers within the body. In the world of science and biohacking, peptides are exploding in popularity for their potential role in:
Accelerating recovery from injuries
Supporting fat loss and metabolism
Enhancing cognitive function
Reducing inflammation
Improving skin health and longevity
Though these compounds are still under research and not approved for human use, they’ve become central to cutting-edge studies in regenerative medicine, neurobiology, and metabolic science.
Why Are Researchers So Excited About Peptides?
In preclinical studies, peptides are showing promising effects in targeted areas without the broad side effects seen in pharmaceuticals. For example:
BPC-157 has been studied for tendon, ligament, and gut repair.
TB-500 is under research for muscle regeneration and injury recovery.
Semax and Selank have been explored for mood and memory enhancement.
SLU-PP-332 is a newer peptide being researched for fat oxidation and exercise-mimicking effects.
These peptides often act by mimicking natural signaling processes in the body — such as growth factors or neurotransmitters — allowing scientists to target specific systems with precision.
How Are Peptides Used in Research?
In lab and animal studies, peptides are typically delivered via subcutaneous injection, oral solutions, or nasal sprays depending on their structure and purpose. Scientists use them to understand:
How certain cells regenerate and recover
What pathways control energy usage and fat metabolism
How mood and cognitive performance are regulated
How inflammatory responses can be modulated naturally
It’s important to emphasize that peptides sold online are for laboratory research only — not for human consumption.
Top Peptides Researchers Are Exploring in 2025
Peptide
Primary Research Focus
BPC-157
Tissue healing, gut protection
TB-500
Muscle regeneration, injury recovery
SLU-PP-332
Fat loss, energy expenditure
Semax
Neuroprotection, memory
Selank
Anxiety regulation, cognitive clarity
AOD-9604
Fat metabolism and growth hormone signaling
Thymosin Alpha-1
Immune function support
Ipamorelin
Growth hormone modulation
How to Compare and Choose Peptide Vendor?
When browsing peptide websites, keep these criteria in mind:
Purity & Lab Testing: Look for vendors that provide third-party testing certificates.
Shipping Speed: Some vendors only ship within the U.S., while others offer international delivery.
Product Range: A good vendor will carry both mainstream and cutting-edge peptides.
Price Transparency: Watch for bulk discounts or loyalty program