I want to know that Safe-B3 ™ ( Vitamin B3, Niacinamide , Switzerland) GlucoBright™ Tranexamic Acid can be mixed into lotion. right? The ingredients must be dissolved in น้ำกลั่น before pouring it into the lotion. Or do you put the ingredients in the lotion at all? do not dissolve in น้ำกลั่น will t...