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Teen Period Undies
The back-to-school essential you wish you had as a teen.
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A Kit For Every Flow
Not sure where to start? Kits make it easy to get everything your teen needs all in one place.
The #1 Leakproof Brand in North America
Your heavy flow hero. Your light leak champion. You can count on Knix leakproof underwear for a soft, seamless-look and feel with unbelievably thin, but mighty absorbent liners.