99% Pharmaceutical-Grade Purity - Rigorously purified immune regulatory compound powder for immune cell activation, body defense balance and immunological function research use. 1.Immune Activation Benefits - Balanced composite formula stimulates immune cell proliferation, enhances cellular & humoral immunity, regulates inflammatory response for immunology mechanism research studies. 2.Third-Party HPLC/LC-MS Tested - Each batch undergoes strict purity and ingredient content inspection with complete COA qualification documents. 3.Easy Reconstitution - Fast soluble in bacteriostatic water, uniform stable solution suitable for all in vitro and in vivo laboratory experiments.