Infuse your olive oil with calendula and your grapeseed oil with chamomile.
Measure out your ingredients on a kitchen scale.
Over medium heat, melt your oils, cocoa butter, and beeswax. Stir constantly.
Once melted, add in your essential oils if you want to add some scent to your lip balm.
Pour your mixture into metal tins and let it sit untouched until fully cooled. If using a lip balm tube, pour until half full, let cool, and then fill the remaining tube to avoid air bubbles.