Properly storing essential oils is key to maintaining their fragrance, therapeutic properties, and overall effectiveness. Exposure to heat, light, and air can degrade oils, causing them to lose potency or change aroma. To keep your oils fresh, store them in dark-colored glass bottles away from sunlight, in a cool, stable environment. Always seal bottles tightly after use and store them upright to prevent leaks. Citrus oils, like lemon and orange, should be kept separate from resinous oils due to their higher tendency to oxidize. Labeling and dating your oils helps you keep track of freshness, while storage kits can offer added protection and organization. Following these simple steps ensures that every drop of your essential oils remains potent, fragrant, and ready for use in aromatherapy, skincare, or home fragrance.