1. Ask which ingredients to prevent rancidity in lip balm should be used and what proportions should be.
Between Rosemary Oleoresin Extract (ROE) + Vitamin E (Which one should I use) and Mild Rreserved Eco?
2. I will mix Beeswax and Rice Bran Wax in the recipe. What ratio should I use between these two? Use 50-50, is it appropriate?