The lifespan and efficacy of deodorants vary depending on factors such as formula, active ingredients, and individual body chemistry. Some deodorants can provide 24-hour protection, while others may require full day reuse. Understanding your needs and preferences can help you choose deodorants that suit your lifestyle and provide long-lasting freshness.

When selecting deodorants, the ingredients used must be considered. Common components in deodorants include antibacterial agents such as triclosan and natural substitutes such as tea tree oil. Antisweat agents contain aluminum compounds that reduce sweat production by blocking sweat glands. People with sensitive skin can choose aluminum free or natural deodorants.