Volume
20ml,30ml,50ml,400ml
concentrated
put 20ml,30ml,50ml into 400ml pure water then shake
Concentrate solution
3 bottles as 1 set
suitable for skin
all skin types,sensitive skin, acne skin
AS1,SA2,AO3 solution
Dermabrasion, Hydrabeauty and Hydrafacial
AS1
nutrient solution can be used on all skin types
AO3
skin that needs nutrition or hydration