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Most Popular Peptides
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Tesamorelin
Price range: $150.00 through $285.00Select options This product has multiple variants. The options may be chosen on the product page -
Glutathione
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MOTS-c
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NAD+
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Wolverine Blend – BPC-157 (5mg) / TB500 (5mg) (Globally Sourced)
Price range: $120.00 through $200.00Select options This product has multiple variants. The options may be chosen on the product page -
BPC-157
Price range: $50.00 through $180.00Select options This product has multiple variants. The options may be chosen on the product page -
GLP-2 TZ
Price range: $200.00 through $450.00Select options This product has multiple variants. The options may be chosen on the product page -
GLP-1 S
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Epitalon
Price range: $100.00 through $150.00Select options This product has multiple variants. The options may be chosen on the product page
Buy 3 Peptides,
Get Your 4th Free
Add any four research compounds to your cart and your lowest-priced vial is automatically free. No code needed — discount applies at checkout.
Buy Quality Peptides for Scientific Research and Development
At LGI peptides, a Colorado based company, we produce high-purity research peptides, proteins, and amino acid derivatives you can trust for scientific and laboratory use only. Using advanced solid-phase and solution-phase synthesis methods, each compound is verified for purity exceeding 99% and precision sequence accuracy. Every product is tested and packaged under strict quality controls to ensure stability and consistency.
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BPC-157
Price range: $50.00 through $180.00Select options This product has multiple variants. The options may be chosen on the product page -
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Cagrilintide (2.5mg) / GLP-1 S (2.5mg)
$100.00Select options This product has multiple variants. The options may be chosen on the product page -
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DSIP
$80.00Select options This product has multiple variants. The options may be chosen on the product page
Explore the Science Behind Every Peptide
Dive into our Research Peptide Blog for detailed research guides, peer-reviewed studies, and scientific analysis on the compounds that matter to your research.