Class Action

Joint Juice Supplements

October 2020: This case was transferred from state court to federal court. (Case No. 20-cv-7453, N.D. Cal.)

September 2020: A class-action lawsuit was filed against Premier Nutrition Company for allegedly falsely advertising that its glucosamine dietary supplement Joint Juice will treat osteoarthritis and “help[] keep cartilage lubricated and flexible” when, according to plaintiffs, scientific evidence shows that the ingredients in the supplement do not provide the advertised benefits. (Sonner et al v Premier Nutrition Company, LLC, Case No. 20-cv-7453, California State Court – Alameda)

For more of TINA.org’s coverage of glucosamine supplements, click here.


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TINA.org Files FTC Complaint against Homeaglow

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TINA.org Files FTC Complaint against Homeaglow

MADISON, CONN. Sept. 9, 2025 – An investigation by consumer advocacy organization truthinadvertising.org (TINA.org) has found that Homeaglow is deceptively advertising $19 home cleanings in order to lure consumers into…


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