The FDA has approved substances we now know carry real risks, yet research peptides remain tangled in red tape. When clearer pathways eventually open, compounded versions will likely still come at a premium.
We will continue to offer consistent quality, fair prices, fast shipping, and industry-leading service for legitimate research use.
Lab Tested, High Purity, cGMP Standards, Trusted in Research.
Showing 13–24 of 63 results
-
Selank – 5mg
$35.00Selank is a synthetic research peptide derived from tuftsin, studied for its potential neuroprotective, anxiolytic (anti-anxiety), and cognitive-enhancing effects. It is commonly researched for its ability to modulate stress response, support immune function, and improve memory and learning without sedative properties.
– 5mg vial
– ≥99% purity
– Lyophilized powder
– For research use only -
Follistatin 344 – 1mg
$100.00Follistatin 344 is a research-grade peptide supplied for laboratory investigation into myostatin inhibition, muscle growth models, tissue regeneration, and follistatin-related signaling pathways.
– 1mg lyophilized powder per vial
– ≥99% purity (analytically verified)
– For research use only -
Kisspeptin – 5mg
$35.00Kisspeptin is a synthetic research peptide that mimics the natural kisspeptin hormone. It is primarily studied for its role in regulating the reproductive system, specifically its ability to stimulate the release of gonadotropin-releasing hormone (GnRH), which influences luteinizing hormone (LH) and follicle-stimulating hormone (FSH). Kisspeptin is commonly researched in laboratory models involving fertility, hormone signaling, puberty onset, and reproductive endocrinology.
– 5mg vial
– ≥99% purity
– Lyophilized powder
– For research use only -
BPC-157 – 10mg
$40.00BPC-157 is a peptide studied for its regenerative properties, supporting healing of muscles, tendons, ligaments, and the gut while reducing inflammation.
– 10mg per vial
– Lyophilized powder
– ≥99% purity
– For research use only -
GHK-Cu – 100mg
$50.00GHK-Cu is a naturally occurring copper peptide studied for its skin and hair benefits, supporting wound healing, collagen production, and follicle stimulation.
– 100mg per vial
– Copper peptide complex, Lyophilized powder
– ≥99% purity
– For research use only -
HGH Fragment 176-191 – 2mg
$45.00HGH Fragment 176-191 is a synthetic peptide fragment of the C-terminal portion of Human Growth Hormone. It is commonly studied in laboratory research for its potential lipolytic (fat-burning) properties and its ability to regulate fat metabolism without significantly affecting insulin sensitivity or IGF-1 levels. This fragment is frequently researched in models involving fat loss, metabolic function, and body composition.
– 2mg vial
– ≥99% purity
– Lyophilized powder
– For research use only -
GHK-Cu – 50mg
$35.00GHK-Cu is a naturally occurring copper peptide studied for its skin and hair benefits, supporting wound healing, collagen production, and follicle stimulation.
– 50mg per vial
– Copper peptide complex, Lyophilized powder
– ≥99% purity
– For research use only -
TB-500 (Thymosin Beta-4) – 10mg
$40.00TB-500 is a synthetic peptide based on thymosin beta-4, studied for its ability to promote healing, reduce inflammation, and support tissue repair and recovery.
– 10mg per vial
– Lyophilized powder
– ≥99% purity
– For research use only -
BPC-157 + TB-500 – 10mg (5mg Each)
$65.00BPC-157 and TB-500 are peptides often studied together for their synergistic healing effects, supporting muscle, tendon, and ligament repair, reducing inflammation, and promoting faster recovery.
– 5mg BPC-157 + 5mg TB-500
– ≥99% purity
– Lyophilized powder
– For research use only -
MOTS-c – 10mg
$35.00MOTS-c is a mitochondrial-derived peptide studied for its role in regulating metabolism, enhancing energy production, improving insulin sensitivity, and supporting fat loss and exercise performance.
– 10mg per vial
– Lyophilized powder
– ≥99% purity
– For research use only -
MOTS-c – 40mg
$80.00MOTS-c is a mitochondrial-derived peptide studied for its role in regulating metabolism, enhancing energy production, improving insulin sensitivity, and supporting fat loss and exercise performance.
– 40mg per vial
– Lyophilized powder
– ≥99% purity
– For research use only -
Tesamorelin – 10mg
$60.00Tesamorelin is a synthetic GHRH analog studied for growth hormone release, fat reduction, and metabolic research.
– 10mg vial
– ≥99% purity
– Lyophilized powder
– For research use only
FREE 3ml BACTERIOSTATIC WATER WITH TWO OR MORE VIALS ORDERED.
The Purity Peptides Promise
At Purity Peptides Lab, we are committed to setting a higher standard in the research peptide industry. All of our products are manufactured in U.S.-based facilities that follow current Good Manufacturing Practice (cGMP) protocols to ensure consistency, safety, and reliability. Our peptides are meticulously synthesized using advanced solid-phase methods and carefully refined to deliver the highest possible purity and efficacy for research applications. Every vial represents the result of strict quality control and professional oversight.
Same-Day Processing: Orders are shipped the same business day, minimizing downtime for your research. (Excluding federal holidays)
Transparent Results: Every batch has a Certificate of Analysis (COA) available upon request, confirming identity, purity, and microbial testing. You don’t have to take our word for it, we publish the results.
Fair Pricing: We believe scientific progress should be accessible. That’s why we provide competitive pricing and bulk discounts ,contact us for details, save between 20-30% on larger orders without compromising on quality. Reliable Support Our U.S.-based support team is here to provide clarity, fast responses, and dependable service so you can focus on your work with confidence.
All products sold are for research purposes only and are not intended to diagnose, treat, or cure any disease.
TAKE CHARGE OF YOUR OWN RESEARCH