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AII-1000-55173
ReportedReported by fewer than three independent publishers, with no official finding.

Teenager Dies After Participating in TikTok Deodorant Challenge

A 17-year-old girl in Germany died in January 2023 after participating in a dangerous TikTok challenge involving deodorant inhalation that was recommended to her on the platform. Her father attributed the tragedy to TikTok's recommendation system, stating she would not have attempted the challenge without social media exposure.

January 2023 · TikTok · Safety and wellbeing
January 2023
AII-1000-551732 sources ↓
Quick facts
Category
Safety and wellbeing
Country
Germany
Source
Abendzeitung München
Date
January 2023
Drafted by
Raidu Incident Detection

What happened

A 17-year-old girl named Leonida died in January 2023 after participating in the 'Deo-Challenge' on TikTok, which involved spraying deodorant on skin until blisters formed and then inhaling the spray.

Her father Alexander stated that the challenge was recommended to her on TikTok and that without social media she would not have attempted it.

Reported impact

The teenager died as a result of participating in the challenge.

Index analysis

A study by the Landesanstalt für Medien NRW cited in a ZDF documentary found that approximately one-third of all TikTok challenges may be potentially dangerous, with approximately one percent estimated to be fatal.

Classification

Category
Safety and wellbeing
Industry
Media, social platforms and marketing
Country
Germany
Harm status
Actual harm
Intent
Unintentional
Timing
Post-deployment
Harm types
Physical death, Human or fundamental rights, Physical injury
Harmed
Children
Failure modes
Unsafe recommendation
AI systems
TikTok recommendation algorithm

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

Abendzeitung München
Alexander verlor seine Tochter durch TikTok-Challenge: 'Unfassbar, dass so was zugelassen wird'
15 September 2026
Bunte
Alexander verlor seine Tochter (17) durch eine TikTok-Challenge
15 September 2026