A surprisingly wide range of products you buy and use every day has never been formally approved by the FDA. Dietary supplements, cosmetics, homeopathic remedies, and compounded medications all reach consumers without the agency reviewing them for safety or effectiveness beforehand. Understanding which products fall outside FDA approval helps you make more informed choices about what you put in and on your body.
What FDA Approval Actually Means
FDA approval is the most rigorous level of regulatory review the agency offers. It requires manufacturers to submit results from clinical studies demonstrating that a product’s benefits outweigh its known risks for a specific intended use. This process applies to prescription drugs, certain over-the-counter drugs, and the highest-risk medical devices (Class III devices like pacemakers and hip implants).
Approval is different from two other FDA designations that sound similar but involve less scrutiny. “FDA-cleared” means a lower-risk medical device was found to be substantially equivalent to one already on the market, without requiring its own clinical trials. “FDA-authorized” is the term used for tobacco products that receive a marketing order, and it was also used for COVID-19 vaccines and tests under Emergency Use Authorization. None of these are the same as full approval, even though manufacturers sometimes blur the lines in their marketing.
Dietary Supplements
The Dietary Supplement Health and Education Act of 1994 (DSHEA) specifically prevents the FDA from approving dietary supplements before they’re sold. This includes vitamins, minerals, herbal products, amino acids, probiotics, and dozens of other products lining pharmacy shelves. The FDA does not review supplement claims or labeling before use, either. Manufacturers are responsible for ensuring their own products are safe, but they don’t have to prove it to the agency first.
The FDA’s role is limited to enforcement after a supplement is already on the market. If a product turns out to be contaminated, mislabeled, or dangerous, the agency can issue warnings or order recalls. But by that point, consumers may have been taking the product for months or years. This is a fundamental difference from prescription drugs, which must clear years of clinical testing before a single dose is sold to the public.
Cosmetics and Beauty Products
Under U.S. law, cosmetic products and their ingredients do not need FDA approval before going on the market. This covers a vast category: moisturizers, shampoos, makeup, deodorants, fragrances, hair dyes, nail polish, and skin care serums. The single exception is color additives (other than those used in coal-tar hair dyes), which must be approved for their intended use.
This means the anti-aging cream, acne wash, or body lotion in your bathroom has never been evaluated by the FDA for safety or effectiveness. Companies can use most ingredients they choose, as long as the final product isn’t adulterated or mislabeled. The FDA can act against unsafe cosmetics after they’re sold, but there’s no pre-market gatekeeping.
Homeopathic Products
No homeopathic product is FDA-approved. The FDA states this plainly: “Homeopathic products marketed in the U.S. have not been reviewed by the FDA for safety and effectiveness to diagnose, treat, cure or prevent any diseases or conditions.” These products are legally classified as drugs, which means they’re technically subject to the same approval requirements as other drugs. But because homeopathic remedies have historically been marketed without going through that process, the FDA uses a risk-based enforcement approach instead of requiring formal approval.
In practice, this means homeopathic products sit in a regulatory gray zone. They’re sold alongside conventional medicines in pharmacies and grocery stores, often in similar packaging, but they haven’t met the same evidence standards. In December 2022, the FDA issued final guidance outlining how it prioritizes enforcement actions against homeopathic products that pose the greatest risk, such as those marketed for serious conditions or intended for vulnerable populations like children.
Compounded Medications
Compounded drugs are medications custom-mixed by pharmacies, often to create a specific dosage, remove an allergen, or combine ingredients. The FDA is direct about their status: compounded drugs are not FDA-approved, meaning the agency does not review their safety, effectiveness, or quality before they are marketed.
One prominent example is compounded bioidentical hormone therapy (CBHT), which many women use for menopause symptoms. Unlike manufactured hormone products that carry FDA-mandated safety warnings (including a boxed warning about health risks), compounded versions don’t go through the same regulatory review and don’t carry those warnings. This doesn’t mean compounded hormones are safer. It means no one has evaluated them to the standard required of their FDA-approved counterparts. The absence of a warning label reflects a gap in oversight, not a gap in risk.
Many Food Ingredients
Food additives are supposed to receive FDA approval before being used. But there’s a major loophole: any substance that qualified experts generally recognize as safe can skip the approval process entirely. This is the “Generally Recognized as Safe” (GRAS) designation, and it covers thousands of ingredients in the food supply.
A substance can earn GRAS status in two ways. It can be backed by published scientific evidence showing safety, requiring the same quantity and quality of data as formal food additive approval. Or, for substances used in food before 1958, it can qualify through a substantial history of consumption by a significant number of people. Salt, pepper, and vinegar are classic GRAS examples. But the designation also covers newer ingredients, and companies can self-determine that their ingredient is GRAS without even notifying the FDA. Critics have pointed out that this allows novel food chemicals to enter the market based on the manufacturer’s own safety assessment.
Off-Label Drug Uses
Even when a drug itself is FDA-approved, many of the ways it gets prescribed are not. Off-label prescribing happens when a doctor uses an approved medication for a condition, age group, or dosage that wasn’t part of the original FDA review. This is legal and common. The FDA’s own position is that once a drug is approved, healthcare providers may prescribe it for unapproved uses when they judge it medically appropriate.
Off-label use is especially widespread in oncology, pediatrics, and psychiatry, where approved options may be limited. Your doctor might recommend it when no approved drug exists for your condition, or when you’ve tried all approved treatments without benefit. The drug itself passed FDA review for something, but the specific way you’re taking it did not. Insurance coverage for off-label uses varies, which can create cost surprises.
How to Protect Yourself
The practical takeaway is that “sold in a store” or “available without a prescription” does not mean a product has been vetted by the FDA. For supplements, look for third-party testing seals from organizations like USP, NSF International, or ConsumerLab, which verify that what’s on the label matches what’s in the bottle. For cosmetics, check ingredient lists against databases like the Environmental Working Group’s Skin Deep if you want to avoid specific chemicals.
For compounded medications, ask your pharmacist whether the compounding pharmacy is accredited and what quality controls they follow. And if your doctor prescribes a drug off-label, it’s reasonable to ask what evidence supports that use and whether any approved alternatives exist. The FDA’s regulatory reach is narrower than most people assume, so a little extra diligence on your end goes a long way.