Guru
After testing products from Guru Beverage Co., we found 8 products we allege to violate Proposition 65 regarding heavy metal contamination. Below is the timeline of events of the case between ERC and Guru Beverage Co.
Notice of Violation I
On December 18, 2024, the Environmental Research Center filed a Notice of Violation of California Law Proposition 65, against Guru Beverage Co.
In this action, ERC alleges that 7 specific products, manufactured, distributed, or sold by Guru, contain lead and/or mercury, chemicals listed under Proposition 65 as carcinogens and reproductive toxins, and expose consumers to levels requiring a Proposition 65 warning.
The products under investigation are:
Guru Organic Energy - Lead
Guru Organic Energy Yerba Mate - Lead
Guru Good Energy + Focus Tropical Punch With Theanine – Lead, Mercury
Guru Organic Energy Peach Mango Punch – Lead
Guru Good Energy + Focus Fruit Punch With Theanine – Lead, Mercury
Guru Lite Good Energy Lite - Lead
Guru Good Energy + Yerba Mate Açai Berry With Yerba Mate – Lead, Mercury
Notice of Violation II
On October 24, 2025, the Environmental Research Center filed a Notice of Violation of California Law Proposition 65, against Guru Beverage Co.
In this action, ERC alleges that 1 specific product, manufactured, distributed, or sold by Guru, contains Bisphenol A (BPA), a chemical listed under Proposition 65 as a reproductive toxin, and exposes consumers to levels requiring a Proposition 65 warning.
The products under investigation are:
Guru Zero Wild Strawberry Watermelon Good Energy +Boost 140 MG Natural Caffeine Metabolism Boost- Bisphenol A (BPA)
