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Laboratory research products only. Not for human use.
These terms are not interchangeable. Compare the exact compound name and receptor targets, then review the product-specific research note and details.
GLP-1 receptor research includes semaglutide and also appears within the multi-receptor profiles of tirzepatide and retatrutide.
GLP-2 means glucagon-like peptide-2, a distinct peptide associated mainly with intestinal biology. It is not another name for tirzepatide.
“GLP-3” is sometimes used for triple-agonist research such as retatrutide. Compare the exact compound name and receptor targets.
Retatrutide laboratory research vial with multiple strength options and product-specific documentation support.
Tirzepatide laboratory research vial with multiple strength options and product-specific documentation support.
Melanotan II laboratory research vial with available strength options and product-specific documentation support.
BPC-157 laboratory research vial with available strength options and product-specific documentation support.
Semaglutide laboratory research vial with multiple strength options and product-specific documentation support.
GHK-Cu laboratory research vial with available strength options and product-specific documentation support.
TB-500 laboratory research vial with available strength options and product-specific documentation support.
NAD+ laboratory research vial with available strength options and product-specific documentation support.
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GLP-1 is an incretin hormone whose receptor is studied in several metabolic pathways. GLP-2 is a separate peptide associated mainly with intestinal biology. “GLP-3” is not a formal human peptide category; it is sometimes used informally for triple-agonist research such as retatrutide.