Ob-gyns explain how often you should replace underwear and the role of underwear fabric in yeast infections and bacterial vaginosis.
When Should You Actually Throw Out Your Period Underwear?
How Often Should You Replace Your Underwear? – Stripe & Stare
answer to @spidermark790
Ask An OB-GYN: How Long Should I Keep My Panties Before They're No Good?
How Often Should You Buy New Underwear?
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How long should you keep a pair of underwear before you throw it away? - Quora
TikTok user's underwear rule sparks major confusion
How Often Should You Throw Out Your Underwear?
How Often Should You Throw Out Your Underwear?