Subhadrika Sen
Keep in original bottles: Don’t change bottles as attar may be lost in this process.
Store in cool place: Keep the bottles away from direct sunlight to slow down the process of evaporation.
Air-tight bottles: Keep attars away from air or moisture to make them last longer.
No contamination: Always use a dropper or a small spray nozzle to apply. Never let the attar come in contact with the skin directly from the bottles.