According to Kezhuang. com, trehalose is used for moisturizing and skin conditioning, and creatine, a softener, is used for skin conditioning, so freeze-dried powder contains trehalose and creatine very well.

Trehalose, also known as rhapontose and mushroom sugar, forms a unique protective film on the cell surface under harsh environmental conditions, effectively protecting the biomolecule structure from being destroyed, thus maintaining the life process and biological characteristics of the living body.

Creatine is a nitrogen-containing organic acid, which naturally exists in vertebrates and can help provide energy for muscles and nerve cells.