The bleaching in your underwear is caused by your vaginal discharge which is all part of how your body keeps your vagina clean & healthy.
A sanitary pad DOESN'T disclose ingredients: Know what goes inside it! - Times of India
How to Prevent Pads from Leaking While on Your Period: 11 Steps
11 Best Period Pants For Teens For An Alternative To Tampons And Pads
Would you switch to a plastic-free period if you knew how long it takes for a pad to decompose?
EVERYTHING YOU NEED TO KNOW ABOUT REUSABLE PERIOD PRODUCTS BUT WERE TOO AFRAID TO ASK! - Wen
Top 5 Easiest Ways to Remove Period Blood Stains
Have you noticed 'bleach' stains in your regular undies? – Modibodi AU
Tide to Go Instant and Effective Stain Remover
Ever noticed a bleached patch in your panties? Your vagina is to blame
WHAT IS UNDERWEAR BLEACHING? – Rosaseven
Period Panties: Buy Period Underwear for Women — Azah