If you are a researcher or purchasing for a lab, avoid supplement retailers and use verified chemical suppliers:
Often branded as 2-AEP (Calcium 2-Aminoethyl Phosphate) or Phosphocolamine . This is the form typically used in integrative medicine protocols. phosphorylethanolamine buy
Occasionally carries related phospholipid precursors, though they often focus on Phosphatidylethanolamine (the lipid form). If you are a researcher or purchasing for
Many retailers list the product as Calcium 2-AEP . This is the membrane-integral form of phosphorylethanolamine. Many retailers list the product as Calcium 2-AEP
Ensure you aren't accidentally buying Palmitoylethanolamide (PEA) . While they share the same acronym, they are entirely different compounds with different biological effects. 5. Summary Table Product Type Common Name Best Place to Buy Dietary Supplement Calcium 2-AEP Health food stores (e.g., PureFormulas, Advanced Research) Research Grade O-Phosphorylethanolamine Chemical suppliers (e.g., Sigma-Aldrich) Lipid Form Phosphatidylethanolamine Specialized supplement brands
Buying (also known as O-Phosphocolamine or PEA) requires caution because it is primarily sold as a chemical reagent or a specialized nutritional supplement rather than a common over-the-counter vitamin. 1. Identify Your Use Case
The gold standard for high-purity O-Phosphorylethanolamine for scientific study.
