There was a past disclosure where lead was found[0] within an in-house product. Buzzfeed did a story about sending some products to a lab and you're right they're safe existing products[1] only with Infowars' own exaggerated marketing labeled on.

[0] https://oag.ca.gov/system/files/prop65/notices/2017-02319.pd...

[1] https://www.buzzfeednews.com/article/charliewarzel/we-sent-a...