Ask about the rate of dissolution of L-Arginine cosmetic in water.
In the recipe, use 2%. It seems to not dissolve well (pH formula is at 4.0).
Ask about the rate of dissolution of L-Arginine cosmetic in water.
In the recipe, use 2%. It seems to not dissolve well (pH formula is at 4.0).
hello
The maximum dissolving rate is about 1.5% in water. Please adjust the rate of use down a bit.