Here Is What You Can Do With Your Empty Essential Oil Bottles Essential oils are a sensation that has recently gained a lot of popularity. Every self-care lover uses them frequently due to their smell, numerous advantages, and overall therapeutic effect. By shielding the product from light and oxygen, packaging has the power to affect the quality of essential oils significantly. Oils maintained in the dark best glass roller bottles for essential oils have a longer shelf life than those exposed to bright artificial light and diffused daylight. Additional factors that can significantly control quality changes during storage include: ● The storage temperature. ● The use of nitrogen atmosphere. ● The reduction of oxygen in the headspace volume.