Hello Galactomyces Ferment Filtrate should be at least 20% to be expected results. yes PiteraEx 1% is enough. Rose Water in the rest of the formula to complete 100% serves to make the fragrance [ show น้ำกุหลาบ can not use it, right?
I want to make a toner (water) for myself. Sensitive, dehydrated, acne prone skin can use Galactomyces Ferment Filtrate , PiteraEx ,(Saccharomyces Lysate Extract), Rose Water (Rosa Damascena) If applicable, what ratio should be used? I'm disturbed.
