Period panties can replace pads, tampons, or cups for some individuals, particularly those with light to moderate menstrual flow. Their effectiveness depends on the absorbency level of the panties and the user’s flow. High-quality period panties can often be worn alone throughout the cycle for those with lighter flow. However, for heavy flow days or individuals with consistently heavy periods, period panties may not provide adequate protection on their own and are best used as a backup to other menstrual products to prevent leaks.

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