Regulation of cannabidiol (CBD) was a hot topic on Day 1 of ACI’s Cosmetics & Personal Care Products conference on March 28, 2019. Attendees asked many questions about legitimate uses of and claims for CBD, but definite answers were in short supply due to the current confusion over the legality of CBD as a product itself or other products, such as food or cosmetics, with CBD added.
When asked a direct question about FDA’s perspective on and plans for CBD regulation, Dr. Linda Katz, Director of FDA’s Office of Cosmetics and Colors and Acting Chief Medical Officer for Food Safety and Applied Nutrition, did not comment directly but referred all attendees to an upcoming public meeting on CBD in April 2019. It is possible that the public meeting could be the start of an FDA rulemaking process for CBD regulations. Even though Dr. Katz was unable to comment, there was still plenty of CBD advice to share with industry attendees.
Current State of Regulatory Risks Related to CBD
While the legality of CBD as a product and as an ingredient is still in flux at the federal and state levels, there are a few things we can glean from recent government action relating to CBD products.
First, FDA does not consider adding CBD as an ingredient of food products or dietary supplements permissible under the law. Indeed, before 2018, FDA issued 18 Warning Letters relating to drug claims associated with dietary supplement products containing CBD. However, since October 2018, FDA has not taken any enforcement action against CBD product manufacturers.
Second, FDA has taken no enforcement action against manufacturers of cosmetic or topical products containing CBD and has not made any public statement about the possible safety risks of using CBD cosmetic products. Since FDA has not taken a policy position on CBD in cosmetics, such products remain in a regulatory gray area for now. However, FDA is still likely to take enforcement action if a manufacturer makes drug claims regarding a cosmetic product with CBD as an ingredient.
Third, while the Agriculture Improvement Act of 2018 (the "Farm Bill") legalized the production of industrial hemp and products derived from hemp, it did not legalize all uses of and products containing hemp derivatives (such as CBD).
The above information can be condensed into the following risk hierarchy:
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In addition, manufacturers of any CBD product must be sure that their CBD oil suppliers provide certification of the following testing and verify that such testing is qualified:
CBD potency (concentration of CBD, THC, and other cannabinoids)
Presence of pesticides
Microbiological testing for harmful bacteria or mold
Presence of terpenes
Presence of residual solvents
Even though the Farm Bill gave some manufacturers confidence that CBD products can be sold legally in major commercial outlets, it is far from certain that federal agencies like FDA and DEA, or even local authorities, will abstain from taking enforcement action against CBD product manufacturers and retail outlets.
Potential Legislation on CBD
In one of his final public appearances as Commissioner of Food and Drugs, Dr. Scott Gottlieb at a March 28, 2019 Senate Appropriations Committee hearing discussed FDA action related to CBD. In response to questions from Vermont Senator Patrick Leahy about CBD regulation, Dr. Gottlieb said FDA will take action against CBD products on the market if manufacturers are making “over the line claims” such as that their products can treat cancer or Alzheimer’s disease. Further, he noted that a working group led by Principal Deputy Commissioner Amy Abernethy is exploring what legislative solutions may be worth proposing to Congress regarding FDA oversight of CBD. We’ll be keeping an eye out for any proposals and any other action from FDA, DEA, and states on CBD.