Hello, due to the appropriate level of use Depending on a variety of variables, for example: 1. The texture of the formula, for example, there are other elements that act.
ให้ความชุ่มชื้นผิว in combination, or the formula is used only.
Vitamin B5 alone 2. User skin characteristics such as dry skin, need concentration of
Vitamin B5 more than oily skin 3. Kind of
Vitamin B5 (
Vitamin B5 ชนิดผง ,
Vitamin B5 ExtraLite ชนิดเหลว ,
Condi-B5 หรือวิตามินบี5 ที่มีประจุบวก สามารถเกาะผิวหรือเส้นผมได้ ) 4. The purpose of the formula because
Vitamin B5 has a wide variety of functions. Just expecting hydration. The usage rate of 0.5-1.0% is usually sufficient. But if expecting
ลดการระคายเคือง reduce redness, the use rate of 3% is enough, so the team can't answer clearly how many % use rate is the most suitable. Members must test the formula and compare it with the user group. and consider according to the information above recommended