The Balance of Nature supplements have never been approved by the FDA, and the capsules filled with ground fruits and vegetables have been under the FDA's microscope for years. In 2019, warning letters were sent to the manufacturer after an inspection revealed violations at their facilities.

In the past, Balance of Nature has received warnings from the U.S. Food and Drug Administration (FDA.) In August of 2019, the FDA issued a warning letter to Balance of Nature, claiming that the company made unverified health claims and misbranded its supplements.

The company sells supplements in capsule form, purportedly made from ground-up fruit and vegetables. Prosecutors alleged that Balance of Nature made unlawful claims, not supported by "competent and reliable scientific evidence."