Chinese police have busted a major food safety syndicate after discovering that a popular online product marketed as “Hamer Candy” contained an undeclared prescription drug commonly used to treat erectile dysfunction.
Authorities in Qinhuai District, Nanjing, announced the breakthrough following an extensive investigation into the production and sale of the viral product, which was widely promoted online as a supplement capable of boosting energy and vitality.
The case came to light after a consumer, identified only as Mr. Zhang, purchased the candy through an overseas online shopping channel and later suffered symptoms including heart palpitations and excessive sweating after consuming it.
Concerned by the adverse reaction, he reported the matter to authorities.
Laboratory testing later revealed that the candy had been illegally adulterated with tadalafil, a prescription medication commonly prescribed for erectile dysfunction and certain prostate-related conditions.
Health experts warn that tadalafil can cause side effects such as headaches, dizziness and gastrointestinal discomfort. The medication is unsuitable for minors, women and individuals suffering from cardiovascular, liver or kidney diseases without proper medical supervision.
Investigators discovered that the operators behind the scheme allegedly disguised themselves as overseas purchasing agents to create the illusion that the product was being imported from abroad.
To further deceive customers and evade law enforcement, the syndicate reportedly forged Hong Kong direct-shipping logistics records and separated financial transactions from product distribution channels.
Police spent three months tracking the operation across nine provinces and 12 cities before dismantling multiple production and distribution centres linked to the network.
During the operation, authorities arrested 26 suspects and seized approximately 2.6 tonnes of the so-called “Hamer Candy”.
Investigators estimated the total value of the illegal operation exceeded 5 million yuan.
The case has sparked renewed concern over the safety of viral health products sold through online platforms and overseas purchasing channels, particularly products making bold claims related to weight loss, detoxification or sexual enhancement.
Authorities have urged consumers to exercise caution when purchasing supplements online and to avoid products that promise dramatic health benefits without proper regulatory approval or medical verification.
The investigation remains ongoing as police continue tracing the wider distribution network linked to the illegal product.
