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Thinx Period Underwear Review

Jul 26, 2025

Overview

This video review covers Mandy's four-day trial of Thinx period underwear as an alternative to tampons, focusing on comfort, usability, absorbency, and potential health concerns. She shares detailed daily updates and concludes with recommendations for others considering the switch.

Health and Safety Concerns with Tampons

  • Recent news reports raised concerns about heavy metals like lead and arsenic found in tampons, including organic brands.
  • Symptoms of lead poisoning can mimic common issues reported by women, such as fatigue and joint pain, and may impact thyroid function.
  • Mandy decided to try period underwear to avoid potential health risks from tampons.

Thinx Period Underwear Trial: Daily Experience

  • Day 1 (July 17): Started with moderate absorbency boy shorts, found the experience outside her comfort zone but manageable due to light flow.
  • Night 1: Switched to maximum absorbency for extra security.
  • Day 2 (July 18): Felt anxious about leaks overnight but found the sheets clean in the morning; handwashing the underwear was required as machine washing/drying is not allowed.
  • Day 3 (July 19): Experienced a heavier flow, required multiple pairs, and noted they took a long time to dry. Felt reassured by the absorbency and sustainability.
  • Day 4 (July 20): Became more comfortable and confident using the underwear, even during a busy day in the kitchen.

Product Usability and Care Notes

  • Handwashing and air drying are necessary, with drying times taking up to 12 hours, especially for high-absorbency pairs.
  • Having extra pairs is essential to avoid running out while others dry.

Chemical Safety Concerns with Thinx

  • Mentioned a past class-action lawsuit involving PFAS ("forever chemicals") found in Thinx underwear.
  • Advised viewers to research and make informed decisions for their own health.

Overall Recommendation

  • Found Thinx a seamless and worthwhile alternative to tampons despite an adjustment period.
  • Recommended investing in extra pairs and staying consistent with washing.

Recommendations / Advice

  • Buy multiple pairs for rotation given long drying times.
  • Stay vigilant about product safety by researching for updates on potential chemical concerns.
  • Consider personal comfort and health when choosing period products.