Liver Injury Cases Climb as Americans Self-Dose on Supplements
How Social Media Trends and Self-Dosing Habits Are Damaging Livers

In recent years, a growing number of people have turned to over-the-counter supplements as part of a self-styled wellness routine. From Instagram influencers promoting detox powders to Reddit users trading nootropic stack ideas, this DIY supplement culture is booming. But while these practices might seem harmless, they come with real and often overlooked risks—especially to the liver.
Behind the glossy marketing and promises of better energy, sleep, or focus lies a concerning truth: unregulated supplement use is now one of the leading causes of liver injury in several countries.
Influencers and Algorithms as Modern Health Advisors

The supplement market is expected to reach $327 billion globally by 2030, driven largely by social media. Social media platforms such as TikTok and YouTube are packed with influencers promoting supplements like ashwagandha, berberine, and NAD boosters.
These videos rarely mention potential side effects or proper dosage, often creating the illusion that anything labeled “natural” is automatically harmless.
Unlike prescription medications, dietary supplements in many countries are not required to undergo rigorous safety testing. In the United States, dietary supplements can be sold without prior approval from the FDA.
This regulatory gap means consumers often depend on unverified or confusing claims when deciding which supplements to use and in what amounts.
A Liver Under Siege
The liver processes everything we ingest, including supplements. When overloaded, it can sustain damage—sometimes severely. An analysis published in Hepatology Communications found that dietary supplements were responsible for nearly 20% of liver injury cases in the U.S., many involving young adults following online trends.
In India, too, hepatologists are warning of rising supplement-induced liver damage. Ayurvedic herbal mixes, bodybuilding enhancers, and so-called immunity boosters are often taken without medical guidance. These products can contain potent bioactive compounds, undisclosed pharmaceutical ingredients, or even toxic heavy metals.
“The liver has a limit. People forget that even beneficial compounds can become harmful in large or chronic doses,” says Dr. Vivek Singh, a Delhi-based gastroenterologist.
The Problem with “Stacking”
One popular trend among wellness enthusiasts is stacking—combining multiple supplements to amplify effects. A user might take magnesium, zinc, vitamin D, and adaptogens all at once, assuming synergy. But few people consider how these interact or how they burden the liver’s detox pathways.
For example, green tea extract is frequently used in fat burners and wellness teas. But in high doses, its concentrated polyphenols can cause oxidative stress and liver injury. Similarly, kava, an herbal remedy marketed for anxiety relief, has been linked to severe liver failure in some users.
Even vitamin A, commonly added to beauty supplements, can accumulate in the body and damage the liver over time.
Lack of Regulation, Oversight, and Accountability
The DIY supplement culture thrives in a regulatory gray zone. In many places, manufacturers are not required to prove efficacy or even list all active ingredients. There’s also no mandatory reporting system for adverse events.
Consumers often turn to health forums or comment sections to crowdsource advice, but this can backfire. Without lab tests or professional monitoring, it’s easy to miss early signs of toxicity, fatigue, nausea, dark urine, until the damage is done.
A 2023 case in Germany made headlines when a young woman developed acute liver failure after months of taking turmeric supplements promoted by a wellness influencer. Despite using a popular brand, she ended up needing a liver transplant.