The inclusion of glycerol in HA is based on conclusions about aquaglyceroporin AQP3 in mammalian pores and skin epidermis keratinocytes. Mice missing AQP3 show dry pores and skin and lessened stratum corneum hydration, 然而，生產人源膠原蛋白的成本不斐，並需要高度純化和安全處理，以確保無病原體污染。加上來源供應受限，也必須遵守嚴格的倫理與法律規範，因此價格昂貴且不易普及。 An alternate,... https://laetigen49258.dgbloggers.com/35788779/5-tips-about-膠原蛋白-you-can-use-today