IgA, immunoglobulin A (sIgA, secretory immunoglobulin A)
Zhuo M, Guan Y, Yang X, Hong L, Wang Y, Li Z, Chen R, Abbas HA, Chang L, Gong Y, Wu N, Zhong J, Chen W, Chen H, Dong Z, Zhu X, Li J, Wang Y, An T, Wu M, Wang Z, Wang J, Roarty EB, Rinsurongkawong W, Lewis J, Roth JA, Swisher SG , Lee JJ, Heymach JV, Wistuba II, Kalhor N, Yang L, Yi X, Futreal PA, Glisson BS, Xia X, Zhang J, Zhao J
Because the formula is designed for routine use, results appear progressively rather than instantly, making it suitable for long-term skincare maintenance
No clinical trial has ever tested this combination, so safety cannot be confirmed